Power Times a Power

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Simplify:

(5³)²

• 5⁵

• 5

• 25

• 5⁶

(8⁷)^{2 =}

• 8¹⁴
• 8⁹
• 8⁵
• Neither

(5³)⁷

• 5²¹
• 5¹⁰
• 5⁴
• 125²¹

(4⁹)⁴

• (4)¹³

• 4³⁶

• 4⁴4⁹

• 4⁹

Simplify: (x²)³

• x⁶

• 3x⁶

• 6x

• x⁵

Which of the following expressions is equivalent to (2x)³ ?

• (2x)(2x)(2x)
• 2(x)(x)(x)
• 2x + 2x + 2x
• 2x⋅3

If (2^x)⁵=2¹⁵, what does x equal?

• x = 3
• x = 5
• x = 10

(5³)⁷

• 5²¹
• 5¹⁰
• 5⁴
• 125²¹

If (5³)^x = 5¹² what is the value of x?

• 7

• 12

• 9

• 4