3 Find all True False assignments for the variable y (out of the stand possible assignments) that satisfy the following formula Prove the correctness of your answer. Y ncy,vya) & Bonus credit: For an integer ny determine the number of True False assignments for the nt1 variables (out of the stann possible assignments) that satisfy the following formula Justify your answer. XV(2,1X1 -- Nxn) Yncy, Vyzv ...Vyn) 3 Find all True False assignments for the variable y (out of the 24 =16 possible assignments) that satisfy the following formula Prove the correctness q your answer. , Vya) 4 Bonus credit for an integer no, I determine he number of True False assignments for the n+1 variables (out of the anti possible assignments) that satisfy the following prnula. Justify your answer. xv(x, 1x 1.1 x) Yncy, Vyz V ... Vyn)