Question

U(2 la puterea 57+13 la puterea 100+7 la puterea 56

Answer 1

U(2^57) = U(2^1) = 2

U(13^100) = U(3^4) = U(81) = 1

U(7^56) = U(7^4) = U(2401) = 1


U(2^57 + 13^100 + 7^56) =

U( 2 + 1 + 1) =

4
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