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: (-125).2.45.(-8).50 giúp mình với ạ

Toán Lớp 6: (-125).2.45.(-8).50 giúp mình với ạ

Comments ( 2 )

  1. (-125).2.45.(-8).50
    =[(-125).(-8)].(2*50)*45
    =1000*100*45
    =4500000
     

  2.   (- 125) . 2 . 45 . (- 8) . 50
    = [(- 125) . (- 8)] . ( 2. 50) . 45
    = 1000 . 100 . 45
    = 100 000 . 45
    = 4 500 000

Leave a reply

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