Question

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${ - 7}^{x} \times 1 \div { - 7}^{3} = {7}^{8}$
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Answer 1

Heya mate!!

${ - 7}^{x} \times 1\div { - 7}^{3} = {7}^{8} = \\ { - 7}^{x - 3} = {7}^{8} = x - 3 = 8 \\ x = 11$

Hope it helps u