How do I solve the following attached problem?

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1 Answer
Hriman
Feb 18, 2018

-18|xz|root(4)(4*x^3*y*z^3

Explanation:

-6root(4)(4*81*x^3*x^4*y*z^4*z^3

simplify: 4th root of 81 is 3, 4th root of x^4 is x and the 4th root of z^4 is z

-6*3|xz|root(4)(4*x^3*y*z^3

-18|xz|root(4)(4*x^3*y*z^3

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