Раскройте скобки: (t+m)^2 (t-3)^2 (2t+1)^2 (3m-2t)^2 (3m^2+t^3)^2. Created by Taisiya2002. algebra-ru

Раскройте скобки: (t+m)^2 (t-3)^2 (2t+1)^2 (3m-2t)^2 (3m^2+t^3)^2...

Taisiya2002 @Taisiya2002

June 2022 1 5 Report

Раскройте скобки:
(t+m)^2
(t-3)^2
(2t+1)^2
(3m-2t)^2
(3m^2+t^3)^2

Answers & Comments

nakiba321 Здесь мы применяем формулу (a+b)²=a²+2ab+b² и (a-b)²=a²-2ab+b²
(t+m)²=t²+2tm+m²
(t-3)²=t²-6t+9
(2t+1)²=4t²+4t+1
(3m-2t)²=9m²-12mt+4t²
(3m²+t³)²=9m⁴+6m²t³+t⁶

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