1.

A function f:(M,∗)→(N,×) is a homomorphism if ______

A. f(a, b) = a*b
B. f(a, b) = a/b
C. f(a, b) = f(a)+f(b)
D. f(a, b) = f(a)*f(a)
Answer» C. f(a, b) = f(a)+f(b)


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