Answer:
if your happy and you know it and you really want to show it if your hapy and you know it clapp your hands clap clap. Step-by-step explanation:
The question is not complete and i have attached. It's the first image.
Answer:
A) The random variables X and Y are not independent
B) E(X) = 5/8 ; E(Y) = 5/8 ; E(X+Y) = 5/4 ; E(XY) = 3/8
C) E(X²) = 7/15 ; E(Y²) = 7/15 ; Var (X) = 73/960 ; Var(Y) = 73/960 ; Cov(X, Y) = - 1/64
D) Var(X+Y) = 29/240
Step-by-step explanation:
I have attached all explanations.
Answer:
-7xy+4x^2-8 and y+1-8x^y
Step-by-step explanation:
Answer is A because of the thing so that should be the correct answer according to my teacher
8x-36 is the answer to this problem