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

Toán Lớp 6: a) (23.36-17.36) :36 b) 3.5mũ2 – 27 : 3 mũ 2+5mũ2 . 4 – 18:3mũ2

Home/ Toán Lớp 6: a) (23.36-17.36) :36 b) 3.5mũ2 – 27 : 3 mũ 2+5mũ2 . 4 – 18:3mũ2

Toán Lớp 6: a) (23.36-17.36) :36 b) 3.5mũ2 – 27 : 3 mũ 2+5mũ2 . 4 – 18:3mũ2

Tháng Sáu 24, 2022 Toán học 2 Comments 0 views

Toán Lớp 6: a) (23.36-17.36) :36
b) 3.5mũ2 – 27 : 3 mũ 2+5mũ2 . 4 – 18:3mũ2

Comments ( 2 )

  1. catlantuong
    catlantuong
    24 Tháng Sáu, 2022 at 10:37 sáng
    Reply
    a)(23.36-17.36):36
    =(36.(23-17)):36
    =36.6:36
    =36. 1/36 . 6
    =1.6
    =6
    b)3.5^2 – 27 : 3^2 + 5^2 . 4 – 18 : 3^2
    =3.25-27:9+25.4-18:9
    =75-3+100-2
    =170

  2. dananhnhu2k4
    dananhnhu2k4
    24 Tháng Sáu, 2022 at 10:37 sáng
    Reply
    a) (23.36-17.36) :36
     =36.( 23-17):36
    =23-17
    =6
    b) 3.5^2 – 27 : 3^2+5^2 . 4 – 18:3^2
    = 3.25-27:9+25.4-18:9
    =75-3+100-2
    =170

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

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