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

Toán Lớp 5: 35/198+ 5/18-7/36+9/60-11/90+…+63/2976-65/3168

Home/ Toán Lớp 5: 35/198+ 5/18-7/36+9/60-11/90+…+63/2976-65/3168

Toán Lớp 5: 35/198+ 5/18-7/36+9/60-11/90+…+63/2976-65/3168

Tháng Hai 16, 2023 Toán học 1 Comment 0 views

Toán Lớp 5: 35/198+ 5/18-7/36+9/60-11/90+…+63/2976-65/3168

Comments ( 1 )

  1. daithanh
    daithanh
    16 Tháng Hai, 2023 at 1:22 sáng
    Reply
    35/198+ 5/18-7/36+9/60-11/90+…+63/2976-65/3168
    A = (35/198 + 5/18) – (7/36 + 9/60 – 11/90)
    A = 5/11 – 31/90 – 11/90
    A = -2/165
    A = 63/2976-65/3168
    A = 0.00065167807/0.00065167807 = 1
    A = 161/558

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

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