Operations With Radicals and Nth Roots

Find the area of the rectangle

• 11

_________ is the expression under the radical sign

Define Nth Root

• The number that must be multiplied times itself n times to equal a given value.

• The symbol used to represent the non-negative square root of a number.

• The expression under the radical sign

• To eliminate radicals from a denominator or fractions from a radicand

Simplify the radical expression.

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• x = 49
• x = 53
• x = 45
• x = 18

Solve the radical equation. Don't forget to check your answers!

• x = -6

• x = 3

• x = 7/3

• x = -5

• x = -6
• x = 3
• x = -3
• x = 5±

√5

• 11√5

• 11√10

• 5√5

• 12√10

• 17√2
• 9√1
• 9
• 9√2

Simplify the radical expression.

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