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How do you write $7.3 \times 10^2$ in standard form? $\newline$ ____

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Scientific notation

Full solution

Q. How do you write

7.3 \times 10^2

in standard form?

\newline

____

Move decimal two places: To write the number $7.3 \times 10^2$ in standard form, we need to move the decimal point in $7.3$ two places to the right because the exponent on $10$ is $2$ . This is because each power of $10$ we multiply by moves the decimal point one place to the right. $\newline$ Calculation: $7.3 \times 10^2 = 7.3 \times 100 = 730$

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