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

Toán Lớp 12: Cho $0

Toán Lớp 12: Cho $0

Comments ( 1 )

  1. $P=log_4(a^2\sqrt[3]{x^2})$
    $=log_4a^2+log_4\sqrt[3]{x^2}$
    $=2log_4a+log_4x^{\dfrac{2}{3}}$
    $=2log_4a+\dfrac{2}{3}log_4x$

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