Задача по математике

Question

Задача по математике

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Answer 1

Lg 40 + lg 250 = lg(40*250) = lg 10000 = 4
32^(log(2)3) = 2^(5log(2)3) = 2^(log(2)3^5) = 3^5 = 243
4-243 = -239