This is more a math question but no one is answering in the "math" section. Compute 6.28x10^13 +6.30x10^11. Express your answer to three significant figures.

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asked Oct 2, 2017 7.7k views

4 votes

This is more a math question but no one is answering in the "math" section.

Compute 6.28x10^13 +6.30x10^11. Express your answer to three significant figures.

Mathematics
high-school

Touinta asked

by Touinta

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1 Answer

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let be A=6.28x10^13 +6.30x10^11
so A= (6.28x10^2 +6.30)x10^11= 634.3 x 10^11= 6.343 x 10^12
A= 6.343 x 10^12

Davidbitton answered Oct 6, 2017

by Davidbitton

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