If a discrete random variable X is defined as follows P[X = x] = cases k(x+1) 5^x , & if x = 0, 1, 2, 0, &...

Question

If a discrete random variable X is defined as follows P[X = x] = cases k(x+1) 5^x , & if x = 0, 1, 2, 0, & Otherwise cases then k =

Accepted Answer

(C)

MHT CET 2024 Mathematics question