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Numbers of Any Magnitude, SMB-011 MC

What is 0.002073 expressed in scientific notation with two significant figures?

  1. `2.07 xx 10^(-2)`
  2. `2.1 xx 10^(-2)`
  3. `2.07 xx 10^(-3)`
  4. `2.1 xx 10^(-3)`
Show Answers Only

`D`

Show Worked Solution
`0.002073` `= 2.073 xx 10^(-3)`  
  `=2.1 xx 10^(-3)\ \ \ text{(to 2 sig fig)}`  

 
`=> D`

Filed Under: Numbers of Any Magnitude Tagged With: num-title-ct-corea, smc-4232-30-Scientific notation, smc-4232-50-Significant figures

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