tex]...

July 2022 1 10 Report

1.Представьте выражение в виде дроби.
а)[tex] \frac{4 a^{2}-1 }{ a^{2} -9 } : \frac{6a + 3}{a + 3} [/tex]
б)[tex] \frac{p - q}{p} * ( \frac{p}{p-q} + \frac{p}{q} )[/tex]

Answers & Comments

samotugaa A) $\frac{4a^{2}-1}{a^{2}-9}$ : $\frac{6a+3}{a+3}$ = $\frac{(2a-1)*(2a+1)}{(a-3)*(a+3)}$ * $\frac{a+3}{3*(2a+1)}$ = $\frac{2a-1}{3a-9}$
b) $\frac{p-q}{p}$ *( $\frac{p}{p-q}$ + $\frac{p}{q}$ )= $\frac{p-q}{p}$ *( $\frac{pq+p^{2}-pq}{q*(p-q)}$ )= $\frac{p}{q}$

1 votes Thanks 1

nacherti kvadrat so storonoj 4 sm najdi ego perimetr nacherti pryamougolnik s ta934de3dc732ade220335810b9b8d38b3 45573

Answer

Viskhan July 2022 | 0 Ответы

Answers & Comments

nacherti kvadrat so storonoj 4 sm najdi ego perimetr nacherti pryamougolnik s ta934de3dc732ade220335810b9b8d38b3 45573

rebyata kto chto znaet pomogajte v kommentah tozhe otvechaem

pochemu kolichestvo lvov rezko sokrashaetsya

reshite okislitelno vostonovitelnye reakcii

dokazat tozhdestvo bystro nado i pravilno

1 najti ugly ravnobedrennoj trapeciiesli odin iz uglov raven 75 gradusam2naj

рекомендуемые вопросы

Helpful Links

Helpful Social