Как это решать? Надо сократить дробь 150-24x^2/30x-12x^2. Created by Alsojo. matematika-ru

30x-12x^2...

Alsojo @Alsojo

July 2022 1 14 Report

Как это решать? Надо сократить дробь
150-24x^2/30x-12x^2

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Alexаndr

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( 150 - 24x^2 ) / ( 30x - 12x^2 ) = ( 6( 25 - 4x^2 )) / ( 6x( 5 - 2x )) = ( ( 5 - 2x )( 5 + 2x )) / ( x( 5 - 2x )) = ( 5 + 2x ) / x
Ответ ( 5 + 2х ) / Х

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ax...

tochka c delit otrezok ab na 2 chasti proporcionalnye chislam 2 i 3 schitaya ot to

3-x<0...

zadanie 14 pozhalujstab67f0d5a72cb31ad92a71656f0545613 84496

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