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

Toán Lớp 6: 160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8)]} 798+100:[ 16-2.( 5^ 2-22)]

Home/ Toán Lớp 6: 160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8)]} 798+100:[ 16-2.( 5^ 2-22)]

Toán Lớp 6: 160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8)]} 798+100:[ 16-2.( 5^ 2-22)]

Tháng Mười Hai 11, 2022 Toán học 1 Comment 0 views

Toán Lớp 6: 160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8)]}
798+100:[ 16-2.( 5^ 2-22)]

Comments ( 1 )

  1. tuyethutanhthu
    tuyethutanhthu
    11 Tháng Mười Hai, 2022 at 5:02 chiều
    Reply
    Giải đáp:
    160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8}
    =4
    798+100:[ 16-2.( 5^ 2-22)]
    =773
    Giải thích các bước làm:
    160:{ 17+[3^2.5-(14+[3^2.5-(14+2^13:2^8}
    =160:{17+[3^2.5-(14+2^3)]}
    =160:{17+[3^2.5-(14+8)]}
    =160:[17+(3^2.5-22)]
    =160:[17+(9.5-22)]
    =160:[17+(45-22)]
    =160:(17+23)
    =160:40
    =4
    798+100:[ 16-2.( 5^ 2-22)]
    =798+100:[16-2.10]
    =798+100:[16-20]
    =798+100:(-4)
    =773

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

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