can you help solve these problems?

5. Use Logical Equivalence Theorem to verify the logical equivalences below. 3) (pA~q) V9510 b} ~ (pV~Q)V(~p/\\~t1) E~p 6. Write negations for each of the following statements. (Assume that all variables represent xed quantities or entities1 as appropriate.) 3) If P is a square, then P is a rectangle. b} If today is New Year's Eve, then tomorrow is January. c) If the decimal expansion of r is terminating, then r is rational. d) If n is prime, then 11 is odd or n is 2