ROOTS AND RADICAL EXPRESSIONS

Simplify. Use absolute value bars when necessary.

• 11|y⁵|

• 121|y⁵|

• 11y⁵

• 11y¹⁰

Simplify. Use absolute value bars only if necessary.

• 5|x³|

• 125x³

• 5x³

• 25x³

• 4

• -4

• 8

• no real cube root

Find all real solutions.

• -9, 9

• 3

• -3, 3

• -3

Simplify. Use absolute value bars if necessary

• 2xy²

• 2|x|y²

• 4xy²

• 2|xy|

Simplify. Use absolute value symbols when necessary.

• 4x²

• 4x

• 2x

• 4|x|

Simplify. Use absolute value symbols when necessary.

• 9y²

• 3y²

• 3y³

• 3y

Simplify. Use absolute value bars where necessary.

• |x⁵|y⁷

• |x⁵y⁷|

• x⁵y⁷

• x⁵|y⁷|

• 2xy²
• 2|x|y²
• 4xy²
• 2|xy|

Simplify the above radical.

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