Show that if U and V are random variables with respect to F and AE F, the function defined by W(w)= JU (w) [V(w) WE A we A is a random variable with respect to F, and give an example to show that this need not be true if ACsuch that AF.

Q: 3.5(0.3x-1.5y)-4(0.2x-1.2y)

A: According to question,Given expression,3.50.3x - 1.5y-40.2x-1.2y

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: 64y2+7=32

A: 64y2+7=32

Q: Evaluate x²+3x+5

A:

Q: 1 L (s- 4)6 J

A:

Q: 4h-3=9

A: We have to find h

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: ^2 for the scor

A: to find (sum of x)2 x= 1,5,4

Q: dA D

A:

Q: 8P4 11C7

A:

Q: 4a5b• V18a3b6

A: We have to find

Q: 7k = 91

A: We will find the value of k in the following step.

Q: 30 = 6 + z z =

A: Given : 30  = 6+z

Q: H/4% 3D2%=5

A: This question is about simple multiplication.