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

Toán Lớp 6: $125^{3}$ x $5^{10}$ x $25^{8}$ : $25^{13}$

Toán Lớp 6: $125^{3}$ x $5^{10}$ x $25^{8}$ : $25^{13}$

Comments ( 2 )

  1. Giải đáp :
    625^34
    Giải thích :
       125^3 x 5^10 x 25^8 : 25^13
    = 125^3 x ( 5^10 x 25^8 ) : 25^13
    = 125^3 x 125^10+8 : 25^13
    = 125^3 x 125^18 : 25^13
    = 625^34

  2. Ta có :
    $125^{3}$ ×$5^{10}$ × $25^{8}$ : $25^{13}$ 
    = $125^{3}$×($5^{10}$ × $25^{8}$) : $25^{13}$ 
    = $125^{3}$×$125^{18}$ :$25^{13}$ 
    = $625^{34}$ 

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