Question

Please answer the question correctly step by step . (if your answer is correct i will mark you as a brainliest)​

Answer 1

${\red{\boxed{MARK \:AS \: BRAINLIEST}}}$

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Answer 2

${10}^{ - 8x} = {10}^{ - 8} \times {10}^{x} \\ = \frac{1}{2} \times {10}^{ - 8}$

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