Index Laws

Multiple Choice

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

• -8
• -6
• 6
• 8

Multiple Choice

2⁵ ÷ 2²

• 1
• 2³
• 2⁷
• 2¹²

Multiple Choice

a⁷×a⁴÷a⁵

• a⁷
• a⁶
• a⁴
• a¹¹

Multiple Choice

• x²
• x⁶
• x⁵
• x^-6

Multiple Choice

• a⁷
• a¹
• 1/a¹²
• a¹²

Multiple Choice

What is 10⁰ equivalent to?

• 1
• 10
• 0
• 100

Multiple Choice

• 1/10
• 1/100
• 1/1000
• 1/10,000

Multiple Choice

Match the equivalent form.

• 10^-1
• 10^-2
• 10^-3
• 10^-4

Multiple Choice

Match the equivalent form.

• 10⁴
• 1/10,000
• 10^-3
• .00001

Multiple Choice

$$x^{\frac{1}{2}}$$ means...

• $$\sqrt[]{x}$$

• $$\frac{1}{2}\ of\ x$$

• $$\frac{1}{2x}$$

• $$\frac{1}{x^2}$$

Fill in the Blanks

Evaluate the expression: $9^{\frac{1}{2}}$

Multiple Choice

Evaluate the expression: $$49^{\frac{1}{2}}$$

• 7

• 49

• 14

• 3.5

Multiple Choice

$$x^{\frac{1}{3}}$$ means...

• $$\sqrt[]{x}$$

• $$\frac{1}{3}\ of\ x$$

• $$\frac{1}{3x}$$

• $$\sqrt[3]{x}$$

Multiple Choice

Evaluate the following...

(fully simplify your answer)

• 25

• 5²

• 25²

• (∛125)²

Multiple Choice

Evaluate the following...

(fully simplify your answer)

• 2³

• 8

• (∛4)²

• (√4)³

Multiple Choice

8^⅓ =

• 2
• 4
• 6
• 2.666

Multiple Choice

How else can you write $$\sqrt{x}$$  ?

• $$x^{\frac{1}{2}}$$  

• $$x^2$$  

• $$x^{-2}$$  

• $$x^{\frac{1}{4}}$$