Question

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Answer 1

Ответ:

Пошаговое объяснение:

1) √(0,36*x¹⁴*y¹⁸)=0,6²x⁷*²y⁹*²=(0,6x⁷y⁹)².

2) ((x²-4x+4)/(x-1))*√((x²-2x+1)/(x-2)²)=((x-2)²/(x-1))*√((x-1)²/(x-2)²)=

=((x-2)²/(x-1))*((x-1)/(2-x))=((x-2)²/(x-1))*(-(x-1)/(x-2))=-(x-2)=2-x.