Win (Alvin)'s answer to Lucinda Li Luyun's Secondary 2 Maths question.
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Decimal point moving behind will minus the power e.g 2.0 x 10^0 = 20.0 x 10^-1
Decimal point moving in front will add the power e.g. 2.0 x 10^0 = 0.2 x 10^1
Hope this helps! Good luck :)
Decimal point moving in front will add the power e.g. 2.0 x 10^0 = 0.2 x 10^1
Hope this helps! Good luck :)
Date Posted:
6 years ago
Thank u!
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