Solving by Taking Nth Root

Solve the cube root equation

• -984

• 984

• 26

• -26

Solve the cube root equation

• 78

• -228

• 228

• -78

Solve the cube root equation

• 900

• 990

• 0

• 90

Solve the cube root equation

• 27

• 20

• 3

• 30

Mathematical Equivalence

ON

Solve the cube root equation

• -125

• 125

• 25

• -25

Solve the cube root equation

• 36

• -216

• 216

• -36

Taking the nth root of an expression is the same thing as...

• dividing the expression by n

• multiplying the expression by n

• bringing the expression to the power of n

• bringing the expression to the power of 1/n

• Divide both sides by 9

• Take  the 9th root of both sides

• Add 7 to both sides