Question

$(( - 3) ^3)^{4} \div ( - 3) ^8$
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Answer 1

${ ({ (- 3)}^{3} )}^{4} \div {( - 3)}^{8} \\ { - 3}^{1 \times 3 \times 4} \div { - 3}^{8} \\ { - 3}^{12 } \div { - 3}^{8 } \\ { - 3}^{12 - 8} \\ { - 3}^{4} = - 81$