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1. Which of the numbers below are correctly written in scientific notation?(there may be more than one answer)1 point4.51x10-231.5x102O aOb0.789x103.008x10-8

1. Which of the numbers below are correctly written in scientific notation?(there-example-1
User SymbolixAU
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1 Answer

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A number is said to be in standard form when it is written as a product of a number between 1 and 10 and a power of 10.

From the given options, the following are written correctly in standard form.


\begin{gathered} 4.51*10^(-2) \\ 3.008*10^(-8) \end{gathered}

These are not written correctly in standard form.


\begin{gathered} 31.5*10^2\text{ (31.5 is not between 1 and 10)} \\ 0.789*10^5\text{ (0.789 is not between 1 and 10)} \end{gathered}

User Gregg Kellogg
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