Вычислите (5^4*49^-3)/(7^-7*25^3). Created by urashiryaev. algebra-ru

(7^-7*25^3)...

July 2022 1 17 Report

Вычислите (5^4*49^-3)/(7^-7*25^3)

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nataevgeniy А)(5^4·(7²)^-3)/(7^-7·(5²)³)=(5^4·(7)^-6)/((7^-7)·5^6)=(5^4·7^7)/((7^6)·5^6)=7/5²=7/25
b) (81^12·10^-7)/(10^-5·27^17)=((3^4)^12·10^5)/(10^7·(3³)^17)=(3^48·10^5)/((10^7)·3^51)=1/(10²·3³)=1/2700

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urashiryaev March 2022 | 0 Ответы

nuzhno vybrat pravilnyj perevod dannoj frazy resheniya osnovannye na emociyah

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nuzhno perevesti frazu resheniya osnovannye na emociyah ne resheniya a instinkty

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