Question

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10 to the power -8 multiply by 10 is equal to 10 to the power -7
How?
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Answer 1

We know that if the bases are same and the operator is multiplication (*), the powers get added.

so, 10^-8 * 10^1

= 10^(-8+1)

=10^-7

Hence proved..

This is the answer...

hope it helps..

please mark as brainliest..

Answer 2

Answer:

${10}^{ - 8} = \frac{1}{ ({10})^{8} } \\ = \frac{1}{ ({10})^{8} } \times 10 = \frac{1}{100000000} \times 10 \\ = \frac{1}{10000000} \\ \frac{1}{ {10}^{7} } = {10}^{ - 7}$

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