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What is the simplest form of RootIndex 3 StartRoot 27 a cubed b Superscript 7 Baseline EndRoot?

User TuxGurl
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2 Answers

2 votes

Answer:

3ab^2 (^3sqrt{ b}) or A on Edg. 2020

Explanation:

User Richard Housham
by
4.0k points
5 votes

Answer:
3a\sqrt[3]{b^(7)}

Explanation:

We have the following expression:


\sqrt[3]{27 a^(3) b^(7)}

This can be rearranged as:


\sqrt[3]{27} \sqrt[3]{a^(3)} \sqrt[3]{b^(7)}

Since
\sqrt[3]{27}=3 and
\sqrt[3]{a^(3)}=a we have:


3a\sqrt[3]{b^(7)} This is the simplest form

User Anil D
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3.3k points