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 8: $\frac{3x + 5}{4x^3}$ – $\frac{5}{4x^3}$

Toán Lớp 8: $\frac{3x + 5}{4x^3}$ – $\frac{5}{4x^3}$

Comments ( 2 )

  1. (3x+5)/(4x^3 ) – 5/(4x^3) (x \ne 0)
    = ( 3x+5 – 5)/(4x^3 )
    = (3x)/(4x^3)
    = 3/(4x^2 )
     

  2. Giải đáp+Lời giải và giải thích chi tiết:
     (3x+5)/(4x^3)-5/(4x^3) (x \ne 0)
    =(3x+5-5)/(4x^3)
    =(3x)/(4x^3)
    =(3x : x)/(4x^3 : x)
    =3/(4x^2)

Leave a reply

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

About Madelyn