Respuesta :

profereyes12122

Answer:

[tex]2z^{3} \sqrt{14z} [/tex]

Step-by-step explanation:

[tex]\sqrt{56x^{7} } =\sqrt{(14)(2^{2} )(z^{2})(z^{2})(z^{2})(z) } [/tex]

[tex]=2(z)(z)(z)\sqrt{14z} =2z^{3} \sqrt{14z} [/tex]

Hope this helps