2.2 Review - Exponents and Radicals

2.3 review -
Exponents and Radicals

Multiple Choice

$$5^3\cdot5^4$$  

• $$5^2$$  

• $$5^7$$  

• $$5^6$$  

• $$5^{10}$$  

Multiple Choice

$$\frac{5^3}{5^2}$$  

• $$5$$  

• $$5^5$$  

• $$5^2$$  

• $$5^8$$  

Multiple Choice

$$5^{-1}$$  

• $$\frac{1}{5}$$  

• $$\frac{1}{5^{100}}$$  

• $$\frac{1}{5^3}$$  

• $$\frac{1}{5^2}$$  

Multiple Choice

$$\left(7^3\right)^4$$  

• $$7^{12}$$  

• $$7^7$$  

• $$7^1$$  

Multiple Choice

$$\left(\frac{1}{4^3}\right)^5$$   CHALLENGE PROBLEM. THINK DISTRIBUTE THE FIVE!!!!

• $$\frac{1}{4^{15}}$$  

• $$\frac{1}{4^8}$$  

• $$\frac{1}{4^2}$$  

Multiple Choice

$$\left(877237646642375623646237\right)^0$$  

• 1

• DON'T KNOW

• YOU SHOULD KNOW THE ANSWER

• THINK OF THE LONELIEST NUMBER!

Fractional Exponents

Multiple Choice

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

• $$x^{\frac{1}{2}}$$  

• $$x^2$$  

• $$x^{-2}$$  

• $$x^{\frac{1}{4}}$$  

Multiple Choice

$$\left(\frac{125}{64}\right)^{\frac{4}{3}}=$$  

• $$\left(^3\sqrt{\frac{125}{64}}\right)^4$$  

•   $$\left(^4\sqrt{\frac{125}{64}}\right)^3$$  

Multiple Choice

Write in exponential form

√x⁵

• X¹∕ ⁵

• X ²⁄⁵

• X⁵⁄ ²

• X⁵

Multiple Choice

• A
• B
• C
• D

Multiple Choice

• A
• B
• C
• D

Multiple Choice

• A
• B
• C
• D

Multiple Choice

Add

$$\sqrt{2}+3\sqrt{2}$$  

• $$2\sqrt{2}$$  

• $$3\sqrt{4}$$  

• $$4\sqrt{2}$$  

• $$4\sqrt{4}$$  

Multiple Choice

• 8√6
• 8√12
• 12√6
• 12√12

Multiple Choice

Simplify

Multiple Choice

√300 + √75

• 15√3
• √375
• 20√5
• 16√5

Equivalent Expressions

Multiple Choice

Simplify the expression $$\frac{4x^4y^7}{8x^2y^{10}}$$

• $$\frac{1x^6}{2y^3}$$

• $$\frac{2x^2}{y^3}$$

• $$2x^2y^3$$

• $$\frac{x^2}{2y^3}$$

Multiple Choice

Simplify the expression $$\left(3x^4y\right)^2$$

• $$6x^8y^2$$

• $$9x^8y^2$$

• $$6x^5y^2$$

• $$9x^6y^2$$

Multiple Choice

Simplify:
√6 ⋅√6

• √36
• 2√3
• 12
• 6

Multiple Choice

Divide.
$$\sqrt{\frac{144}{9}}$$  

• $$16$$  

• $$4$$  

• $$12$$  

• $$3$$  

Fill in the Blank

$$\frac{3\sqrt[]{49}}{\sqrt[]{100}}$$

/