February 21, 2017

Homework Help: simple math

Posted by sara on Saturday, September 14, 2013 at 4:01pm.

If a= 9990.9 and b= 9886.1. First, convert these to scientific notation. If only three significant digits are allowed in decimal portion (mantisa) of the scientific notation and chopping and not rounding is used, what is a-b?

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