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What is the product of V3 and 7V30 in simplest radical form?

What is the product of V3 and 7V30 in simplest radical form?-example-1
User Ives
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1 Answer

1 vote

Determine the product of two expressions.


\begin{gathered} \sqrt[]{3}*7\sqrt[]{30}=7\sqrt[]{30\cdot3} \\ =7\sqrt[]{3\cdot3\cdot10} \\ =7\cdot3\sqrt[]{10} \\ =21\sqrt[]{10} \end{gathered}

So answer is,


21\sqrt[]{10}

User Borexino
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