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

Toán Lớp 7: (-1/6)^20 x6^20+(0.25)^5/(0.5)^9-3.2021^0 giúpppp

Toán Lớp 7: (-1/6)^20 x6^20+(0.25)^5/(0.5)^9-3.2021^0 giúpppp

Comments ( 2 )

  1. (-1/6)^20 6^20+(0.25)^5/(0.5)^9-3.2021^0 $\\$ =(-1/6 . 6)^20+ (0,25)^5/(0,25)^3-3.1 $\\$ =1+0,25^2-3 $\\$ =1,5-3=-1.25
     

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