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if it's to 10 to the power of a negative, move the decimal that many places left. if it's 10 to the power of a positive, move the decimal that many places to the right.

eg;

15 x 103 = 15000

15.234 x 103 = 15234

15 x 10-3 =0.0015

15.234 x 10-3 = 0.0015234

see the pattern?

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13y ago

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