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

Toán Lớp 9: căn (11 – 4 căn 7) + (3)/(2-căn 7) + (2+can2)/(1+can2)

Toán Lớp 9: căn (11 – 4 căn 7) + (3)/(2-căn 7) + (2+can2)/(1+can2)

Comments ( 1 )

  1. Đáp án:
     
    Giải thích các bước giải:
     

    toan-lop-9-can-11-4-can-7-3-2-can-7-2-can2-1-can2

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