Question

What is in scientific notation?

Answer 1

So for this, you are solving two separate multiplication problems: 3.1(2.2) and 10^5(10^7)

3.1(2.2) = 6.82

10^5(10^7) = 10^12

Using that information, the solution is 6.82 x 10^12, or the last option.

Answer 2

For this case we have the following multiplication:

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We can rewrite the expression in the following way:

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By definition, we have to:

In the multiplication, if we have the same base, the exponents are added.

Therefore, by rewriting the expression we have:

`image`

Answer:

The simplified expression in scientific notation is given by:

`(6.82)(10^(12))`