Упростить выражение: (3a-6ab/a^4*b^3)(2a^2*b/1-4b^2). Created by KameronFato. algebra-ru

1-4b^2)...

KameronFato @KameronFato

July 2022 2 5 Report

Упростить выражение:

(3a-6ab/a^4*b^3)(2a^2*b/1-4b^2)

KirillLity Ответ на фото
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1 votes Thanks 2

GreatFilter $\frac{3a-6ab}{a^{4}*b^{3}} * \frac{2a^{2}*b}{1-4b^{2}} =\frac{3a(1-2b)}{a^{4}*b^{3}} * \frac{2a^{2}*b}{(1-2b)(1+2b)} =\frac{3a}{a^{2}*b^{2}} * \frac{2}{1+2b} = \\ =\frac{3a*2}{a^{2}b^{2}(1+2b)} =\frac{6}{ab^{2}(1+2b)} =\frac{6}{ab^{2}+2ab^{3}}$

2 votes Thanks 1

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