Question

Somebody, please help me with this question...
$\sqrt{48b^7}$

Answer 1

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6.92820323 bytes7

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Answer 2

$= \sqrt{48 {b}^{7} } \\ = \sqrt{ {2}^{2} \times {2}^{2} \times 3 \times b.( { {b}^{3}) }^{2} } \\ = 2 \times 2 \times {b}^{3} \sqrt{3b} \\ = 4{b}^{3} \sqrt{3b}$