Mixed Exponent Review Algebra I

• 3^-5 = 1/3⁵
• 3⁵
• 3⁴²
• 1/9

• -15x²yz⁴
• 1

15y² . (2y)³

• 120y⁵

• 120y⁶

• 30y⁵

• 30y⁶

• -64p²⁰/ 49r⁶

• 64p²⁰/ 49r⁶

• -8p²⁰/ 14r⁶

• -64p¹²/ 49r⁵

Simplify.

• y¹⁵

• y⁵

• y²

• 2y⁵

Simplify:     (2x⁴y⁵)(-3x²y⁷)

• 6x⁶y¹²

• -1x⁶y^-2

• -6x²y²

• -6x⁶y¹²

Simplify.
s^-5 ⋅ s^-2

• s^-3

• ¹/_s⁷

• s^-7

• ¹/_s³

Simplify.
2x^-5y⁷⋅3x^-4y^-2

• 6x⁹y⁹

• 6y⁵/x⁹

• 6/x⁹y⁵

• 6/x⁹y⁹

Simplify.
x⁴y^-2 ⋅ x^-2y²

• y/x²

• x²y

• x²

• x⁶y

• 4^-2
• 1/4²
• 1/16
• all of the above