Which of the below-given expression is/are equivalent of the expression f(A, B, C, D) = A ⊕ B ⊕ C ⊕ D where ∑M denotes minterm, ΠM denotes maxterm and ⊕ denotes EX-OR?
1
f (A,B,C,D) = ∑M(1,2,4,7,8,11,13,14)
2
f (A,B,C,D ) = ∑M(3,5,7,10,11,12,13,14)
3
f(A,B,C,D) = ΠM(0,3,5,6,9,10,12,15)
4
f(A,B,C,D) = ΠM(0,1,2,4,6,8,9,15)