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CBSE - XI Science - Maths - Binomial Theorem
If a + b + c = 0 a2 + b2 + c2 = 6 Find a4 + b4 +c4
Asked by poonambarnwal2018
23rd April 2020,
2:49 PM
CBSE - XI Science - Maths - Binomial Theorem
I have tried The solution for T5 but cant do it. It is slightly difficult to solve for me. So please send me the solution of the above to find T5.
Asked by sudhanshubhushanroy
9th November 2017,
8:39 AM
CBSE - XI Science - Maths - Binomial Theorem
What is the number of ways of choosing 4 cards from a pack of 52 cards. In how many of these cards are either red or black.
Asked by kuriakose7600
2nd January 2016,
11:24 PM
CBSE - XI Science - Maths - Binomial Theorem
thank you sir!!!! but in the first one,, if we have to find 1/x then why n-r =1 why not n-r=-1 And answer is (2n)!/ [(n-1)!(n+1)!]
Asked by Nirbhay
6th November 2014,
9:42 AM
CBSE - XI Science - Maths - Binomial Theorem
2.42n + 1 + 33n + 1 for all n is divisible by which of the number - 2, 3, 4, 11.
please explain how we can solve such types of other question.
2.42n + 1 + 33n + 1 for all n is divisible by which of the number - 2, 3, 4, 11.
please explain how we can solve such types of other question.
Asked by BHAVYA PREETI
15th October 2014,
11:03 AM
CBSE - XI Science - Maths - Binomial Theorem
what are the ideal books for preparation for iitjee in physics chemistry and maths
Asked by Viswanath
27th April 2014,
5:01 PM
CBSE - XI Science - Maths - Binomial Theorem
if the 6th,7th,8th & 9th terms in the expansion of (x+y)n are respectively a,b,c&d then show that b2 - ac/c2 -bd=4a/3c
Asked by Udit Narayan Sabar
26th April 2014,
10:19 PM
CBSE - XI Science - Maths - Binomial Theorem
find the coefficient of x^n in the expansion of log(1+x+x^2)
Asked by Sneha Kashyap
30th March 2014,
10:30 AM
CBSE - XI Science - Maths - Binomial Theorem
f th coefficient of 2nd, 3rd, 4th terms in the expansion (1+x)2n are in A.P., show that 2n2-9n+7=0...
Asked by aryan-Srivastava
21st March 2014,
12:52 PM
