Помогите плз, разложите на множители: a3 - 3ab2 - 2b3. Created by Stempede. algebra-ru

Помогите плз, разложите на множители: a3 - 3ab2

July 2022 1 13 Report

Помогите плз, разложите на множители: a3 - 3ab2 - 2b3

Answers & Comments

an4a2002 A3 - 3ab2 - 2b3=a3-b2(3а+2b)=a3 -2b3 - 6b3 +6b3 -3ab2 = (a3 -8b3) -( 3ab2 -6b3)=(a-2b)(a2+2ab+4b2) -3b2 (a-2b) = (a-2b)(a2+2ab+4b2-3b2) =
(a-2b)(a2+2ab+b2) =(a-2b)(a+b)2

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1 nazovite veshestvo s kovalentnoj nepolyarnoj svyazyu 1 so3 2 hcl 3 h2s 4 o2

reshite uravnenie 32x82x 8 8x10

vychisli menshuyu storonu i ploshad pryamougolnika esli ego bolshaya storona ravna966be659ca13ce6747ddcef6c055bb67 35949

peredelajte predlozheniya tak chtoby smysl byl takoj zhe weve agreed to have a l

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