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olga nikolaevna [1]

3 years ago

9

Write the number 45.78 trillion in scientific notation.

1 answer:

beks73 [17]3 years ago

4 0

Without scientific notation<span> it would look like 4 000 000 000 000 </span>
<span>The decimal place must be moved 12 units to the left to be after a significant figure, thus giving the scientific notation to the power of 12. The significant figure is 4 so you get the equation </span><span>4.0⋅<span>1012</span></span>.
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