18-10-2016
Mathematics

contestada

1.8×10^-2-3.9×10^-3 what is the answer

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CielFTM CielFTM

18-10-2016

The answer is 0.0141

Answer Link

Аноним Аноним

18-10-2016

1.8×10^-2 = 0.018

3.9×10^-3 = 0.0039

So

1.8×10^-2-3.9×10^-3

= 0.018 - 0.0039

= -0.0141

Answer in scientific form notation:

= -1.41 *10^-2

Answer Link

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