3 years ago

What is 0.00000000472 estimated as the product of a single digit and a power of 10?

2 answers:

8 0

The power of 10 is equal to the numbers of 0;
$10^{-9} *472 = 4.72*10^{-11}$ ≈ $5* 10^{-11}$
<span>
Final answer: </span><span> $5* 10^{-11}$ </span>

5 0

$0\underbrace{.000000004}_{9\to}72=4.72\cdot10^{-9}$

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