Question
Asked Jan 29, 2019
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Perform the operation and express your answer in scientific notation with the correct number of significant figures. If there are units, make sure that the units of the answer are correct. 0.000123 + 0.239

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Expert Answer

Step 1

Significant figure is the count of digits of a number required to interpret degree of accuracy which starts from  non zero digit.

Step 2

The summation of 0.000123 + ...

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Chemistry

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