7,8,9 please

Use a truth table (either by hand or with a computer program) to prove the associative laws for A and v. The laws to prove are as shown below a) (p) ^r Ep (q^r) b) (p v q) vrspv (q vr) Use a truth table (either by hand or with a computer program) to prove the distributive laws forv and A. The laws to prove are as shown below a) pv (Ar) = (p v q) ^ (p vr) b) p^ (q vr) = (p ^ q) v ( pr) Use a truth table (either by hand or with a computer program) to prove the absorption laws. The laws to prove are as shown below a) pv (p ^ q) =p b) p (p v q) =p