nashyar04 nashyar04
  • 06-09-2020
  • Physics
contestada

In order to add or subtract numbers in scientific notation do the exponents have to be the same

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AL2006
AL2006 AL2006
  • 06-09-2020

Yes they do. So if you need to add or subtract a pair, then you have to first change one or the other so that they both have the same power of 10.

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