Question
Mathematics Question on Binomial theorem
If n is even and the middle term in the expansion of (x2+x1)n is 924 x6, then n is equal to
A
12
B
10
C
8
D
14
Answer
12
Explanation
Solution
The correct answer is (A) :12 .
If n is even and the middle term in the expansion of (x2+x1)n is 924 x6, then n is equal to
12
10
8
14
12
The correct answer is (A) :12 .