SOLUTION: {{{(7 * 10^3)*(8 * 10^-9)}}} Please Help if you can, and please show your work. Thank You

SOLUTION: {{{(7 * 10^3)(8 10^-9)}}} Please Help if you can, and please show your work. Thank You

Algebra.Com

Question 186906:
Please Help if you can, and please show your work.
Thank You
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

This are 4 different factors, and they can be
placed in any order without changing the
expression

The general rule for negative exponents is:

another rule is:

In this problem:

------------------

, so you see that

So, the whole answer is

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