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3 years ago

Why is cube root of 9 equal to 9 to the one third power question mark

Mathematics

2 answers:

alexira [117]3 years ago

7 0

Answer:

See below

Step-by-step explanation:

$\sqrt[3]{9}=9^{\frac{1}{3}}$

$(\sqrt[3]{9})^3=(9^{\frac{1}{3}})^3$

$9=9^{\frac{1}{3}*3$

$9=9^\frac{3}{3}$

$9=9^1$

$9=9$

Remember that $(a^b)^c=a^{b*c}$

kozerog [31]3 years ago

3 0

Answer:

just because

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3 years ago

Okay I don't understand how do I do this. It say :

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