Review Property of Powers

If a base ( no matter if it is a variable or number) does not have an exponent, then the exponent is understood to be what number?

• 1
• 2
• -1
• 0

According to exponent rules, when we multiply expressions with the same base we _______ the exponents.

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

(c⁵)(c³)(c³)

• c⁴⁵
• 3c¹¹
• c¹¹
• 3c⁴⁵

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.2

(3^-4)(3⁷)

• 3²⁸

• 3³

• 3^-3

• 3¹¹

10⁵ x  10⁷

• 10²
• 10³
• 10¹²
• 10¹³

Simplify.
2^-3 ⋅ 2^-4

• ¹/₁₂₈
• 2^-7
• 2¹²
• 2⁷

• None of the above

• 0

• 1

y¹²  x  y¹⁰

• y²
• y²²
• y²⁰
• y¹²⁰