brandonbear47 brandonbear47

22-06-2022
Mathematics

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Which expression is equivalent to \frac{r^9}{r^3}

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devishri1977 devishri1977

22-06-2022

Answer:

[tex]\sf r^6[/tex]

Step-by-step explanation:

Exponent law:

[tex]\boxed{\bf \dfrac{a^m}{a^n}=a^{m-n}}[/tex]

In exponent division, if bases are same, subtract the powers.

[tex]\sf \dfrac{r^9}{r^3}=r^{9-3}=r^{6}[/tex]

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