Needs to be written in scientific notation. please help me.

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asked Sep 28, 2018 199k views

1 Answer

PhamMinh · Answer 1 · 2018-10-02T03:21:12+0000

5.2 x 10^-3 - 2.58 x 10^-3 Since the exponents on the 10 part is the exact same you can just subtract the number parts

5.2 - 2.58 = 2.62

Add the x 10^-3 back to it and get 2.62 x 10^-3

Needs to be written in scientific notation. please help me.

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