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c numbers -
what is a=ii and then find i[a] where i=-1 and [] is the least intger function[ ]
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kusum |
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2 Feb 2007 13:21:59 IST
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complex numbers -
kai voltair
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kai_volt |
209 |
2 Feb 2007 12:37:04 IST
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BOOKS
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Can you please name some books regarding this topicwhich could establish my control over this topic..
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anat_1305 |
322 |
2 Feb 2007 08:40:15 IST
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binomial
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Find the sum of the series 12 n C1 Cn + 22 (n-1) C2 C n-1 +.......... 2(n-1)C2 C n-1 + 1..
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watslife |
304 |
1 Feb 2007 21:23:53 IST
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Earn a salute
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the no of ways in which we can select three numbers from the set {10, 11, 12,....100} such ..
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brainless |
333 |
1 Feb 2007 20:29:07 IST
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PLEASE GIVE THE ANS
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What is basic use of the group theory in the daily life.(ABSTRACT ALGEBRA) &nb..
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Mahender |
243 |
1 Feb 2007 17:55:53 IST
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Number theory-2
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Find all 6 digit no. a1,a2,a3,a4,a5,a6 formed by using the digits 1,2,3,4,5,6 once each s..
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Asmita Bhattacharya |
412 |
31 Jan 2007 22:12:04 IST
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Number of solutions
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If x(-2,3) then find the number of solutions of the equation (x2+x+1)2+1=(x2..
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Anshuman Johri |
273 |
31 Jan 2007 22:04:27 IST
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Number theory-1 -
Prove that [x]+[2x]+[4x]+[8x]+[16x]+[32x]=12345 has no solution.
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Asmita Bhattacharya |
470 |
31 Jan 2007 21:55:15 IST
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Solve by De-Moivre?s th. -
Solve by De-Moivre?s th. X^10+11x^5-1=0
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kousik_paul |
318 |
31 Jan 2007 21:25:12 IST
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Probability
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5 boys and 3 girls can sit at random. What is the probability that any boy does not sit..
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kousik_paul |
286 |
31 Jan 2007 21:24:06 IST
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Probability
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Two cards are drawn from a well-shuffled pack. Find the probability to get at least one spade..
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kousik_paul |
241 |
31 Jan 2007 21:23:19 IST
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domain? -
what is the domain of f[x]=1/6.sqrt[log105x-x2]
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swapna |
333 |
31 Jan 2007 18:25:06 IST
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limits
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what is the value of lt tends to 0 [3sin-4sin2 /] and lt tends to 0 [2tan / {1..
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swapna |
247 |
31 Jan 2007 18:23:03 IST
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find it please
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if the lenghts of a triangleABC satisfy 2[bc2+ca2+ab2]=b2c+c2a+a2b+3abc,then the triangle ..
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sssss |
393 |
31 Jan 2007 17:38:13 IST
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find it please
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M is a 2002 digit number each of which is 4.the remainder obtained when M is divided by 20..
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sssss |
264 |
31 Jan 2007 17:32:17 IST
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equation -
2(y2 + a2)1/2 ? 2a = y the answer of this equation is y = 4a/3. How?
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virscience_001 |
216 |
31 Jan 2007 15:01:16 IST
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trigonometry(awesome)
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the no of possible values of k for the equation k=((4sec(in)(e^x)(sin(in)..
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siddharthparmar |
244 |
31 Jan 2007 13:23:21 IST
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question -
find the positive number of solutions of x+y+z+w=20 when zero values of x,y,z,w are included
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namit |
235 |
31 Jan 2007 13:05:35 IST
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vectors
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a variable line passing through the point P(0,0,2) always makes an angle 60 with z-axis, intersec..
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siddharthparmar |
234 |
31 Jan 2007 12:52:36 IST
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probability(good ones)- please solve
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1)Words are formed using the letters of the word PROF-TRS. A..
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siddharthparmar |
247 |
31 Jan 2007 12:51:43 IST
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CAR Race !!!!!
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In a standard clover-leaf interchange, there are four rampsfor making right-hand turns, a..
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Kiran H |
334 |
31 Jan 2007 11:43:29 IST
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Kids should stay away from this one
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The numbers x,y are chosen at random from 1,2, ................, 3n. ..
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Das Mukerjee |
343 |
30 Jan 2007 23:10:46 IST
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Puneet Bhaiya Bachao
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There are 6n tickets numbered 0,1,2........., 6n-1 placed in a bag & three of th..
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Titun |
394 |
30 Jan 2007 22:59:38 IST
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permutation
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IN a village, there are87 families of which 52 families have at most 2 children .in a rural d..
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rahul mazumdar |
423 |
30 Jan 2007 21:18:56 IST
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complex number -
find the region on the Argand plane which z satisfies i) arg (z/z+i )=pi/2
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sulekha_hi |
306 |
30 Jan 2007 20:26:19 IST
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What is this? -
if x^3+16=8[ ]5 then prove that x^4-12x^3+16=0
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kousik_paul |
269 |
30 Jan 2007 19:45:44 IST
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prime number -
What is super prime number?
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kousik_paul |
405 |
30 Jan 2007 19:42:57 IST
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puneet sir can u plz help me...
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puneet sir can u plz temme if my answer 4 swordfish#3 's answer is correc..
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preksha madan |
302 |
30 Jan 2007 19:02:44 IST
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pnc {plz ans urgently}
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in a plane there are n lines, no two of which are parallel and no three are c..
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vipul812 |
189 |
30 Jan 2007 17:13:31 IST
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applications of permutations and combinations
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Find the number of factors(excluding 1 & the expression..
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aakash_128 |
346 |
30 Jan 2007 12:16:11 IST
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Algebra
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What is the greatest value of ((p2+p1)(q2+q+1)(r2+r+1)(s2+s+1))/(pqrs) For all positive value&n..
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kousik_paul |
371 |
30 Jan 2007 11:35:18 IST
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Algebra -
Please solve it. åtan-1(1/(2i2))=t where I=1 to infinity then tan(t)=?
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kousik_paul |
218 |
29 Jan 2007 23:20:42 IST
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question for experts and all studenys
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if alpha ,beta ,gamma,delta r the roots of the polynomial equ..
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priyatamau |
755 |
28 Jan 2007 17:34:55 IST
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solve it in easy way
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1.the number of ways of distributing 6 identical appples ,8 identical bananas ,11 id..
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priyatamau |
423 |
28 Jan 2007 17:18:18 IST
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Puneet bhaiya,.... help
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for a sequence, whose a1= 1/3 and an+1 = an + (an )2 , find the greatest integer ..
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[
1, 2
]
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Manasi |
958 |
28 Jan 2007 12:54:01 IST
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proof of equation using complex numbers
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If x1, x2, x3?? xn are the roots of the equation x n + p1xn?1..
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MANUSUN |
377 |
28 Jan 2007 12:50:38 IST
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PROBABILITY DOUBT
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In set of games, it is 2 to 1 in favour of the winner of the previous game. The chance ..
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himani_manoj |
376 |
28 Jan 2007 00:22:47 IST
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no of equations
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the number of equations of the form x3 - px +2 =0 (p is an integer), having atleast one r..
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6 |
Manasi |
414 |
26 Jan 2007 11:12:43 IST
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for expert panel... permutation &combination
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plz solve this..... In a polygon no three diagonal..
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preksha madan |
446 |
18 Jan 2007 21:59:54 IST
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