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

Toán Lớp 6: {[ 261 – (36 – 31) ^3 . 2 ]- 9} . 2021^0 helppp

Toán Lớp 6: {[ 261 – (36 – 31) ^3 . 2 ]- 9} . 2021^0
helppp

Comments ( 2 )

  1. Giải đáp + Lời giải và giải thích chi tiết:
    {[ 261 – (36 – 31) ^3 . 2 ]- 9} . 2021^0
    = {[264 – 5^3 . 2] -9} . 1
    = {[264 – 125 . 2] – 9} . 1
    = {[264 – 250] – 9} . 1
    = {14 – 9} . 1
    = 5 . 1
    = 5

  2. $\text{{[  $261 – (36 – 31)^{3}$  . 2 ]- 9} . $2021^{0}$ }$
    $=2\cdot \:2021^0$
    $=2\cdot \:1$
    $=2$

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

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