alex574 alex574
  • 13-03-2018
  • Mathematics
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0.000309 in scientific notation

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penfila11Pen
penfila11Pen penfila11Pen
  • 13-03-2018
Hey there :)

Writing in scientific notation means a should be
0 ≤ a < 10

Therefore, 0.000309 will be written as
3.09 x 10ⁿ

3 is the 4th decimal place value

so n = - 4

3.04 x 10⁻⁴
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