Question

(x+5).(x-2)⁴  =0

giải nhanh mik tick cho. tks nhìu

Answer 1

\(\left(x+5\right)\left(x-2\right)^4=0\)

\(\Leftrightarrow x+5=0\left(h\right)x-2=0\)

\(\Leftrightarrow x=-5\left(h\right)x=2\)

Vậy x = -5 hoặc x = 2

P/S" (h) là hoặc

Answer 2

(x+5).(x-2)⁴=0

suy ra x+5=0 hoac (x-2)⁴=0

suy ra x=0-5 hoac x-2 = 0

suy ra x=-5 hoac x=-2

Vay x =-5 hoac x- -2