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2 votes
How do you do

x√x = √216

you have to solve for x and it should equal 6

User Vasekch
by
7.7k points

1 Answer

2 votes

Answer:


x √(x) = √(216)

square both sides:


{(x √(x)) }^(2) = {( √(216)) }^(2)

solve the roots:


( {x}^(2) .x) = 216 \\ {x}^(3) = 216

take a cube root on both sides:


\sqrt[3]{ {x}^(3) } = \sqrt[3]{216}

solve the cube root:


x = 6

User Stefan Egli
by
7.8k points

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