2 years ago

Simplify by factoring. Assume that no radicands were formed by raising negative numbers to even powers. two questions below that

i need help on
$\sqrt{148}$

$\sqrt[4]{80}$

1 answer:

7 0

$\sqrt{148}=\sqrt{4\cdot37}=\sqrt4\cdot\sqrt{37}=2\sqrt{37}\\\\\\===========================\\\\\sqrt[4]{80}=\sqrt[4]{16\cdot5}=\sqrt[4]{16}\cdot\sqrt[4]5=2\sqrt[4]5$

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