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

Toán Lớp 7: (2phần3^3)×3^3 11phần2×45phần3-25phần3×11phần2

Toán Lớp 7: (2phần3^3)×3^3
11phần2×45phần3-25phần3×11phần2

Comments ( 2 )

  1. Mong cho lời giải hay nhất ❤️⭐️
    toan-lop-7-2phan3-3-3-3-11phan2-45phan3-25phan3-11phan2

  2. (2/3^3) xx 3^3
    = 2/(cancel{3^3}) xx cancel{3^3}
    = 2
    ______________________
    11/2 xx 45/3 – 25/3 xx 11/2
    = 11/2 xx (45/3 – 25/3)
    = 11/2 xx 20/3
    = 11 xx 10/3
    = 110/3

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