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 7: 27 MŨ2 nhân 8 mũ 5 phần 6 mũ 6 nhân 32 mũ 3

Toán Lớp 7: 27 MŨ2 nhân 8 mũ 5 phần 6 mũ 6 nhân 32 mũ 3

Comments ( 2 )

  1. (27^2. 8^5)/(6^6. 32^3)
    = ((3^3)^2. (2^3)^5)/((2. 3)^6. (2^5)^3)
    = (3^6. 2^15)/(2^6. 3^6. 2^15)
    = 1/2^6
    = 1/64

  2. (27^2 . 8^5)/(6^6 . 32^3)
    = ((3^3)^2 . (2^3)^5)/(2^6 . 3^6 . (2^5)^3)
    = (3^6 . 2^15)/(2^6 . 3^6 . 2^15)
    = 1/(2^6)
    = 1/64
     

Leave a reply

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