2 câu trả lời
${10^2}$ ${-}$ $[60:5^6:5^4-3.5]$
${=}$ ${10^2}$ ${-}$ $[60:(5^2-15)]$
${=}$ ${10^2}$ ${-}$ $[60:(25-15)]$
${=}$ ${100}$ ${-}$ ${(60:10)}$
${=}$ ${100}$ ${-}$ ${6}$
${=}$ ${94}$
$\text{10^2 − [60:56:54−3.5]}$
$\text{= 10^2 − [60:(52−15)]}$
$\text{= 10^2 − [60:(25−15)]}$
$\text{= 100 − (60:10)}$
$\text{= 100 − 66}$
$\text{= 94}$
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