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Автор - verka89b

1. Упростите выражения.

а)х4∙х3 б)у∙у5 в) у10:у5 г)у14:у а)х5∙х6 б)х∙х12 в)у8:у4 г) х19:х

2.Упростить., 2.Упростить: ,

3.Возведите в степень. 3. Возведите в степень.

а) (х5)4 б)(3х)4 в)( у2)5∙у г)(а3∙а)4 а)(у7)2 б) (2х)4 в) (у3)7∙у г) (в2∙в)5​

Ответ

Автор - Kirafityrew

Ответ: 1 a) x4•x3= x+4x•3=x^1•12x^1=x^1+1•12=x^2•12=12x^2

Объяснение:

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