Question
Mathematics Question on binomial expansion formula
The number of terms in the expansion of[(a+4b)3(a−4b)3]2 are
A
6
B
7
C
8
D
32
Answer
7
Explanation
Solution
[(a+4b)3(a−4b)3]2=(a2−16b2)6 No. of terms =6+1=7
The number of terms in the expansion of[(a+4b)3(a−4b)3]2 are
6
7
8
32
7
[(a+4b)3(a−4b)3]2=(a2−16b2)6 No. of terms =6+1=7