Suppose that is a random variable with CDF given by
F(X) = {0 ,X < 0
1 − e^−t, X ≥ 0

a) Find the moment generating function

b) Find (cosh (X/2))

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

In 2014, the three largest economies in the world were (listed in order, from largest): a) the u.s., china, germany. b) the u.s., china, japan. c) china, the u.s., japan. d) china, the u.s., germany.

Plssssssss on #2 and show me how to solve it