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: (24–x)3 =64 Giúp mình lần thứ N

Toán Lớp 6: (24–x)3 =64
Giúp mình lần thứ N

Comments ( 2 )

  1. (24-x)^3=64
    ⇔(24-x)^3=4^3
    ⇔24-x=4
    ⇔x=24-4
    ⇔x=20
    Vậy x=20
     

  2. Answer
    (24 – x)^{3} = 64
    $\Rightarrow$(24 – x)^{3} = 4^{3}
    $\Rightarrow$ 24 – x = 4
    $\Rightarrow$ x = 24 – 4
    $\Rightarrow$ x = 20
    $\text{Vậy}$ x = 20
     

Leave a reply

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