Question

Combine and simplify the following radical expression?
https://media.glynlyon.com/g_alg02_ccss_2013/7/qt16.gif

Answer 1

You have to use the laws \[\large \sqrt[n]{a} \times \sqrt[n]{b} =\sqrt[n]{ab}\] and\[\large \sqrt[n]{a^nb} = a \sqrt[n]{b}\]
\[\large (2\sqrt[3]{12})(3\sqrt[3]{2}) = 6\sqrt[3]{2 \times 12} = 6\sqrt[3]{2^3 \times 3} = 6 \times 2\sqrt[3]{3} = 12 \sqrt[3]{3}\]

Answer 2

Thank you

Answer 3

Yw :)