Решите уравнения применяя формулы сокращенного умножения:1)а²х-b²x=a²+2ab+b²2)3m...

July 2022 1 7 Report

Решите уравнения применяя формулы сокращенного умножения:
1)а²х-b²x=a²+2ab+b²
2)3mx+3nx=6m²-6n²
3)ax+x=a²+2a+1
4)m²x+2mnx+n²x=3m²-3n²

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inblu

Verified answer

$1) x(a^{2}-b^{2})=(a+b)^{2} \\ x(a-b)(a+b)=(a+b)^{2} \\ x(a-b)=a+b \\ x= \frac{a+b}{a-b}$
$2) 3x(m+n)=6(m-n)(m+n) \\ x=2(m-n)$
$3) x(a+1)=(a+1)^{2} \\ x=a+1$
$4) x(m+n)^{2}=3(m-n)(m+n) \\ x(m+n)=3(m-n) \\ x= \frac{3(m-n)}{m+n}$

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yanafedotova August 2022 | 0 Ответы

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Answers & Comments

Verified answer

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razvivaetsya iz generativnoj pochki

srochnooopomogite nuzhno vychislit harakter zimy ispolzuyu formulu esli zada

issledovat na nepreryvnost i najti tochki razryva funkcii

ochen nuzhnoiz dannyh prostyh predlozhenij s pomoshyu soyuzov sostavte dva slozhnyh

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