erica1908 erica1908

15-07-2017
Mathematics

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Find the simplified form of the expression. Give your answer iscientific notation. (910^5)(610^7)

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rbspyro rbspyro

15-07-2017

The answer is 5.4*10^13.

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15-07-2017

9 x 10^5 * 6 x 10^7
First multiply 9*6 = 54
Second multiply powers of 10:
10^5 * 10^7 = 10^12

Putting it all back together we get 54 x 10^12.
This is not scientific notation because the decimal needs to be between the 5 and 4.
5.4 x 10^13

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