- f(1) = 1, f(n) = f(n-1) + 2n-2, n > 2

I need the first 5 terms

answer: it is 1: 47 pm

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

is there any photos or whatever?