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

Toán Lớp 6: 11 mũ 2 x 25 +11 mũ 2 x 75 -2200

Toán Lớp 6: 11 mũ 2 x 25 +11 mũ 2 x 75 -2200

Comments ( 2 )

  1. 11^2 × 25 + 11^2 × 75 – 2200
    = 11^2 × ( 25 + 75 ) – 2200
    = 121 × 100 – 2200
    = 12 100 – 2200
    = 9900

  2. Answer
    11^2 xx 25 + 11^2 xx 75 – 2200
    = 11^2 xx (25 + 75) – 2200
    = 121 xx 100 – 2200
    = 12100 – 2200
    = 9900

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

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