i want to solve the following questions:

Q.No.1

Assume that for the truth values

P=F, q=T, r=F

Show that the proposition

~(pvq)^~(~pvr) is false.

Q.No.2

Formulate the arguments symbolically and test its validity using truth table.

If you invest in the auto industry, then you get rich.

You didn't invest in the auto industry.

Therefore, you didn't get rich.

Where p = "You invest in the auto industry."

q = "You get rich."

Q.No.3

Illustrate the distributive law AÇ(BÈC)=(AÇB)È(AÇC) with Venn diagrams

pleae help me in solving these questions.

Azhar