Question

what is 0.000000763 written in scientific notation?
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Explanation:

Step1: Isolate the leading non-zero digit

Rewrite 0.000000713 as $7.13 \times 0.0000001$

Step2: Rewrite the small decimal as power of 10

$0.0000001 = 10^{-7}$

Step3: Combine into scientific notation

$7.13 \times 10^{-7}$

Answer:

$7.13 \times 10^{-7}$