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: 375:{32-[4+(5.3mũ2-42)]}-14= bao nhiu

Toán Lớp 6: 375:{32-[4+(5.3mũ2-42)]}-14= bao nhiu

Comments ( 2 )

  1. 375 : { 32 – [ 4 + ( 5 . 3^2 – 42)]} – 14
    = 375 : { 32 – [ 4 + ( 5 . 9 – 42)]} – 14
    = 375 : { 32 – [ 4 + ( 45 – 42)]} – 14
    = 375 : { 32 – [ 4 + 3]} – 14
    = 375 : { 32 – 7] – 14
    = 375 : 25 – 14
    = 15 – 14
    = 1
    #caty09
     

  2. Giải đáp + Lời giải và giải thích chi tiết:
    375 : {32-[4+(5 . 3^2 – 42)]} – 14
    = 375 : {32-[4+(5.9-42)]} – 14
    = 375 : {32-[4+(45-42)]} – 14
    = 375 : {32-[4+3]} – 14
    = 375 : {32-7} – 14
    = 375 : 25 – 14
    = 15 – 14
    = 1 

Leave a reply

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

About Phi Nhung