Square and Cube Roots

(cube root of 8) 

• 2

• -2

• None of the above 

(cube root of -1)

• 1

• -1

• none of the above (imaginary number)

Write an equation for the phrase "Two cubed is equal to the square root of x".

Write an equation for this phrase, "The square root of x is equal to 3."

• x² = 3

• x² = 9

• √x = 3

• √x = 9

∛8

Evaluate this cube root.

Mathematical Equivalence

ON

∛8 = ?

• 2

• 24

• 3.14

• 64

What is the cube root of 27?

• 9

• 3

• -3

• -9

cube root of 27

• 3

• 9

(cube root of 8)

• 2

• -2

• None of the above