Power to Power

Simplify (7a²)(5a⁶b)²

• 35a¹⁴b²

• 175a¹²b²

• 175a¹⁴b²

• 35a¹⁴b

(8⁷)^{2 =}

• 8¹⁴

• 8⁹

• 8⁵

• Neither

(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

Simplify:
(x³)²

• x⁵

• x

• x⁶

• 3x²

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

(y⁹)^-2

• y¹⁸

• y¹¹

• 1/y¹⁸

• y⁹/2

Simplify:
(7y⁴)²

• 7y⁶

• 14y⁸

• 14y⁶

• 49y⁸

Which is greater,  2654⁰ or 5⁰?

• 2654⁰

• 5⁰

• They are the same

• Zero is greater

Rewrite using a positive exponent.
(-5)^-4

• (-5)⁴

• ¹/_(-5)^-4

• ¹/_(-5)⁴

• -625

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative