Seudónimo Seudónimo
  • 03-07-2017
  • Mathematics
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express 5.09 ×10^-4 in standard form.

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musiclover10045
musiclover10045 musiclover10045
  • 03-07-2017

.000509.

when to is to a negative power move the decimal that many places to the left

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estudanterosa
estudanterosa estudanterosa
  • 03-07-2017
It's in scientific notation >>>  5.09 × 10⁻⁴  <<<  

10^-4 negative number means: the decimal point has to move to the left, 4 decimal places. 

Result: 0.000509 (standard form)

I hope this helps! :)
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