Algebra II Lesson 72 Warm-Up

. Vocabulary In the expression log5 20, the number 5 is the ___________

• base

• exponent

• answer

Evaluate (2³)³.

• 24

• 64

• 512

• 16

Simplify. 2^x ⋅ 2^{(x + y)}

• 2

• 4^{(2x + y)}

• 2^{(x + y)}

• 2^{(2x + y)}