Question

What is the simplest form of 4 square root of 81x8y5 ?

Answer 1

The simplified answer and the solution is listed below:


`\sqrt[4]{81 x^(8) y^(5) } \\ \\ = \sqrt[4]{(3)^(4) x^(8) y^(5) } \\ \\ = \sqrt[4]{(3 x^(2) y)^(4) y} \\ \\ =3 x^(2) y \sqrt[4]{y}`