Предмет: Алгебра, автор: steeppz

(x+1)^1/3 = (x-1)^1/2

Ответы

Автор ответа: Swift311

(x-1)^3=(x+1)^2
-x^3-2x^2-5x=0
x=0
x=-1+2i
x=-1-2i

Автор ответа: steeppz

(x-1)^2 почему во 2?

Автор ответа: Swift311

Исправил. Возводим обе стороны в 6 степень

Автор ответа: steeppz

x^3-3x^2+3x-1= x^2+2x+1;x^3-4x^2+x-2=0

Автор ответа: steeppz

у меня так выходит

Автор ответа: steeppz

-x^3-2x^2-5x=0 от куда это?

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