Question

Simplify. Remove all perfect squares from inside the square root.

Answer 1

Answer:

$2z^{3} \sqrt{14z}$

Step-by-step explanation:

$\sqrt{56x^{7} } =\sqrt{(14)(2^{2} )(z^{2})(z^{2})(z^{2})(z) }$

$=2(z)(z)(z)\sqrt{14z} =2z^{3} \sqrt{14z}$

Hope this helps