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

Toán Lớp 6: 2022^8 ÷ 2022^3 -6.6.6.3.2.2(-3) viết dưới dạng lũy thừa

Toán Lớp 6: 2022^8 ÷ 2022^3
-6.6.6.3.2.2(-3)
viết dưới dạng lũy thừa

Comments ( 2 )

  1. 2022^{8} : 2022^{3}
    = 2022^{8-3}
    = 2022^{5}
    -6.6.6.3.2.2.(-3)
    = -1.6.6.6.(3.2).(-1).(2.3)
    = -1.(-1).6.6.6.6.6
    = 1.6^{5}
    = 6^{5}
     

  2.  Lời giải 
      $2022^{8}$ $\text{:}$ $2022^{3}$  $\text{=}$ $2022^{8-3}$$\text{=}$ = $2022^{5}$ 
      $\text{-6.6.6.3.2.2.(-3) = -6.6.6.6.(-6)=$(-6)^{2}$ . $6^{3}$ = $6^{5}$ }$
     

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

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