Ребята, можете помочь?

Question

Ребята, можете помочь?

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Answer 1

1.
Loga(b) + loga(c) = Loga(b*c) 
2*Log2(6) +log2(35/9) - log2(35) = log2(((6^2)*35)/(35*9)) = log2(36/9) = log2(4) = 2
2.
(a^3/2-b^3/2)/√a-√b -√ab=(√a^3-√b^3)/√a-√b - √ab=(a√a-b√b)/√a-√b - √ab= 
=a-b-√ab