СРОЧНО ПРОШУРешите уравнение[tex](x - 1)( {x}^{2} + x + 1) - {x}^{2} (x - 1) = 0[/tex]. Created by noname7787. algebra-ru

Ответ:ответ х1= -1 х2=1

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August 2022 1 8 Report

СРОЧНО ПРОШУ
Решите уравнение
[tex](x - 1)( {x}^{2} + x + 1) - {x}^{2} (x - 1) = 0[/tex]

Answers & Comments

dnadyushka2005

Ответ:

$(x - 1)(x {}^{2} + x + 1) - x {}^{2} (x - 1) = 0 \\ \\(x - 1)(x {}^{2} + x + 1 - x {}^{2} ) = 0 \\ (x - 1)(x + 1) = 0 \\ x { }^{2} - 1 = 0 \\ x {}^{2} = 1 \\ x = + - 1 \\ x = - 1 \\ x = 1 \\ \\$

ответ х1= -1

х2=1

1 votes Thanks 1

Answers & Comments

ответ х1= -1

х2=1

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