Пошаговое объяснение:
1) 9a2 = (3a)²
2) 16х³ = (4х²³)²
3) 25a²b* =(5ab²)2
4) 81xy2 = (9x3y)2
5) 36xy = (6x y2)р
6) 1,218*b* = (1,18*b*)"
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Пошаговое объяснение:
1) 9a2 = (3a)²
2) 16х³ = (4х²³)²
3) 25a²b* =(5ab²)2
4) 81xy2 = (9x3y)2
5) 36xy = (6x y2)р
6) 1,218*b* = (1,18*b*)"