Test on Exponents and Exponential Functions

(2x³y)⁶

• 2x¹⁸y⁶
• 64x¹⁸y⁶
• 64x³y⁶
• 2x³y⁶

1.)  Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶
• 12a⁶b⁸z⁵
• 12a⁵b⁶z⁶
• 8a⁶b⁸z⁵

(ab⁸c)(a^-17c¹⁰)

• a¹⁷b⁸c¹¹
• a¹⁶b⁸c¹¹
• (b⁸c¹¹)/(a¹⁶)
• a^-17b⁸c¹⁰

• w^-3

• w³

• w²

• w^-13

• x¹¹

• x¹⁸

• x^-7

• x⁷

• x⁴y⁴

• x⁸y⁴

• x^-4y¹²

• x⁸y¹²

What is the value of (-2)^3?

• -8
• -6
• 6
• 8

Simplify the following expression:

• 5
• 25
• 125
• 625

Simplify the following expression:

• 16
• 32
• 40
• 64

Write 9,450,000 in scientific notation.

• 9.45 x 10⁴
• 9.45 x 10⁵
• 9.45 x 10⁶
• .945 x 10⁷