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

Toán Lớp 6: B = 375:{32–[4+(5.3^2–42)]}–14

Toán Lớp 6: B = 375:{32–[4+(5.3^2–42)]}–14

Comments ( 2 )

  1. Giải đáp+Lời giải và giải thích chi tiết:

    B=375 : {32-[4+(5.3^2-42)]}-14

    B=375 : {32-[4+(5.9-42)]}-14

    B=375 : {32-[4+(45-42)]}-14

    B=375 : [32-(4+3)]-14

    B=375 :  (32-7)-14

    B=375:25-14

    B=15-14

    B=1

  2. B=375:{32-[4+(5.3^{2}-42)]}-14

    B=375:{32-[4+(5.9-42)]}-14

    B=375:{32-[4+(45-42)]}-14

    B=375:{32-[4+3]}-14

    B=375:{32-7}-14

    B=375:25-14

    B=15-14

    B=1

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

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