10!!!!!!!! Срочно! !!!!!!

Question

10!!!!!!!! Срочно! !!!!!!

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Answer 1

(a³-b³)/(√a-√b)^(a²+ab+b²)=(a³-b³)(√a-√b)  / (√a-√b)(a²+ab+b²)(√a-√b)=
=(a³-b³)(√a-√b) / (a-b)(a²+ab+b²)=(a³-b³)(√a-√b) / (a³-b³)= √a-√b