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

Toán Lớp 6: X⁵:10²=10³ Giúp em vớiii ạ Ẻm cảm ơn❤️

Toán Lớp 6: X⁵:10²=10³
Giúp em vớiii ạ
Ẻm cảm ơn❤️

Comments ( 2 )

  1. Giải đáp:
    x^5 :10^2=10^3
    -> x^5=10^3 .10^2
    -> x^5=10^{3+2}
    -> x^2=10^5
    -> x=10
    Vậy x=10

  2. $x^5$ : $10^2$ $=$ $10^3$
    $\Rightarrow$ $x^5$ $=$ $10^3$ . $10^2$
    $\Rightarrow$ $x^5$ $=$ $10^3$$ ^+$$ ^2$
    $\Rightarrow$ $x^5$ $=$ $10^5$
    $\Rightarrow$ $x$ $=$ $10$
    $Vậy$ $x$ $=$ $10$ 
     

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

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