Raising Radicals to Powers

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

(5³)⁷

• 5²¹

• 5¹⁰

• 5⁴

• 125²¹

(x¹⁴)³

• x¹⁷

• x⁴²

• x¹¹

• 3x¹⁴

3• 3

• 3⁶

• 9⁹

• 27•27

• 18⁶

(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

(y⁵)²

• y³

• y¹⁰

• y⁷

• y⁰

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3

• x = 5

• x = 10

What is the first step to solving Radical Equations?

• Check for extraneous solutions.

• Raise each side of the equation to the power of the index.

• Isolate the radical on one side of equations.

• Solve the remaining equation.

• Convert from radical form to rational exponent form

• 2

• 4

• 16

• 64