Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: Bài 4: Tìm số tự nhiên x , biết A ) x³=x² B) x²⁰¹⁷=x C ) ( x-2)⁴=(x-2)³ D ) (x-1)²⁰¹⁷=(x-1)²⁰¹⁸

Toán Lớp 6: Bài 4: Tìm số tự nhiên x , biết
A ) x³=x²
B) x²⁰¹⁷=x
C ) ( x-2)⁴=(x-2)³
D ) (x-1)²⁰¹⁷=(x-1)²⁰¹⁸

Comments ( 2 )

  1. text{#Orca}
    Bài 4:
    a) x^3 = x^2
    => x = 1
    b) x^2017 = x
    => x = 1
    c) (x – 2)^4 = (x – 2)^3
    => (x – 2) = (x – 2)
    => x = {2;3;4;…..}
    d) (x – 1)^2017 = (x – 1)^2018
    => (x – 1) = (x – 1)
    => x = {2;3;4;…..}

Leave a reply

222-9+11+12:2*14+14 = ? ( )

About Ái Linh