In the expansion of (a+b)n, n Є N the number of terms is:
Assertion (A) : Number of the disimilar terms in the sum of expansion (x+a)102+(x−a)102 is 206
Reason (R) : Number of terms in the expansion of (x+b)n is n + 1
In the expansion of the binomial expansion (a + b)n, which of the following is incorrect ?