Binomial TheoremHard

Question

Let (1 + x2)2 (1 + x)n = A0 + A1 x + A2 x2 + ...... If A0, A1, A2 are in A. P. then the value of n is -

Options

A.2
B.3
C.5
D.7

Solution

-

Create a free account to view solution

View Solution Free
Topic: Binomial Theorem·Practice all Binomial Theorem questions

More Binomial Theorem Questions

If the middle term in the expansion of is 924 x6, then n =...The sum of the coefficients in the expansion of (a + 2b + c)10 is -...The sum of the coefficients of all the integral powers of x in the expansion of (1 + 2√x)40 is :...In the expansion of , the 11th term is a:...Number of terms free from radical sign in the expansion of (1 + 31/3 + 71/7)10 is -...