Radical Rational Expressions

Divide and simplify. Assume that all variables are positive.

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Simplify the expression:

• 6x²y² ∛3

• 6xy² ∛6x²

• ∛1296x⁵y⁶

• cannot combine; unlike radicand

Simplify the expression:

• √246x²

• 3x√2 - 2x√3 + 6x

• 7x√6

• 7x√18

• 8

• -8

• 4

• -4

Solve

• -14

• 14

• no solution

• 28

√5 + √20

• 5

• 25

• 3√5

• 2√3

Simplify:

• 5√2

• 0

• 2√2

• -3√2

• 2

• 4

• X

What would be the root index if the following expression were written in radical form? 12x^2/3

• The implied root index

• 2

• There is no root index..

• 3

Solve

• -14

• 14

• no solution

• 28