Question

The ninth term in the expansion of (3x-1/2x)^8
x not belongs to zero
(Please explain the zero power step)​

Answer 1

Answer:

The ninth term of the expansion (3x− 12x)8 is ... If A=[1−1121−3111],10B[422−50α1− 23] and B is the inverse of A, then the ... The sum of positive divisors of 360 that are not divisible by 3 is.