Evaluating Expressions with Exponents

• 42

• 24

• 34

• 52

Which expression is not equivalent to 81?

• 3⁴

• 9²

• 81¹

• 27³

x² - xy if x = 8 and y = -3

• 88

• 40

• -8

• -24

Which is equivalent to 2⁴

• 8

• 20

• 16

• 12

• Power

• Multiplication

• Division

• Base

The result of repeated division used to represent very small numbers.

• Negative Exponent

• Decimal

• Fraction

• Prime Number

When evaluating expressions with powers or more than one operation, it's the set of rules that you follow.

• Order of Operations

• Associative Property

• Commutative Property

• Product of Powers Property

A property that states to multiply powers with the same base, add their exponents.

Also called the Product Rule.

• Product of Powers Property

• Power of a Power Property

• Exponent Rule

• Power Rule

A property that states to find the power of a power, multiply the exponents.

• Power of a Power Property

• Exponent of a Power Property

• Multiplication of a Power Property

• Division of a Power Property