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

Toán Lớp 6: (2x-3 mũ 4).5 mũ 3=3,5 mũ 4 làm nhanh ạ

Toán Lớp 6: (2x-3 mũ 4).5 mũ 3=3,5 mũ 4 làm nhanh ạ

Comments ( 2 )

  1. Cho mình nhất nha
    Chúc bạn học tốt
    toan-lop-6-2-3-mu-4-5-mu-3-3-5-mu-4-lam-nhanh-a

  2. (2x – 3^4) . 5^3 = (3,5)^4
    (2x – 81) . 125 = 150,0625
    2x – 81 = 150,0625 : 125
    2x – 81 = 1,2005
    2x = 1,2005 + 81
    2x = 82,2005
    x = 82,2005 : 2
    x = 41,10025

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