Review of Laws of exponents

How to evaluate exponents.

Three examples of how to write exponents

Multiple Choice

2⁵ is the same as 2 x 5.

• True
• False
• Maybe
• 10

Multiple Choice

Find the value (standard form) of the power. 
3³

• 9
• 6
• 27
• 12

Multiple Choice

 The three in  $$5^3$$  is a(n)

• exponent.

• base.

• error.

• subscript.

Multiple Choice

Which is equivalent to 2⁴?

• 8
• 20
• 16
• 12

Multiple Choice

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Multiple Select

Which equations with exponential expressions are true

• 3² = 3 • 3

• 4⁴ = 4 • 4

• 5⁴ = 4 • 4 • 4 • 4 • 4

• 7 • 7 • 7 • 7 • 7 • 7 = 7⁶

• 9³ = 9 • 9 • 9

Multiple Choice

Which is equivalent to 3⁴

• 27
• 9
• 81
• 12

Multiple Choice

Find the value of -2³

• -2

• 8

• -6

• -8

• 3

Multiple Choice

What is the value of (-2)^4?

• -16

• 16

• 8

• -8

Laws of Exponents

August 31st, 2021

Multiple Choice

(5³x²y⁴)⁰

• 5xy

• 1

• 0

• 5

Multiple Choice

$$\left(\frac{3}{4}\right)^2\ =\ ?$$  

• $$\frac{9}{4}$$  

• $$\frac{6}{8}$$  

• $$\frac{9}{16}$$  

• $$\frac{6}{4}$$  

Multiple Choice

• 4⁹
• 4⁴⁴
• 4²¹
• 4¹⁵

Multiple Choice

Using the rules of exponents, simplify the following expression. Your answer should be in exponential form.

• 7³ x 5²

• 7⁴ x 58

• 7³ x 5⁴

• 7² x 5⁴

Multiple Choice

Simplify:
(x³)⁴

• x⁷
• x¹²
• x^-1
• x^3/4

Multiple Choice

Simplify:
(x³)(x²)

• x⁵
• x⁶
• x
• x^1.5

Multiple Choice

Which is greater, 2654⁰ or 5¹?

• 2654⁰

• 5¹

• They are the same

• ​BASE: Is the number you will be multiplying by itself

• ​

• ​Exponent: Tells you how many times to multiply the base by itself

• ​

• ​Power: Is the Base and Exponent together

Multiple Choice

$$10^2$$  Identify the base 

• 10

• 2

• 12

• 20

Multiple Choice

$$10^2$$  Identify the exponent

• 10

• 2

• 20

• 12

Multiple Choice

Write the equation using exponents

3 X 3 X 3

• 3¹

• 3³

• 3²

Multiple Choice

Write  $$7^5$$ as repeated multiplication

• 7 x 2

• 7x 7 x 7 x 7 x 7

• 526

• 35

Anything raised to the power of 1 will equal to itself

Multiple Choice

Simplify: x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶

• 6x

• x³

• 6x⁶

Multiple Choice

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

Multiple Choice

According to exponent rules, when we multiply powers we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

According to exponent rules, when we divide the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

Any base with an EXPONENT of ONE will always equal the BASE.

• True

• False

Multiple Choice

• 3

• 0

• 1

• 1/3

Multiple Choice

n²⋅n⁴⋅n⁵

• n¹¹

• n⁴⁰

• n¹³

• n²²

Multiple Choice

Simplify the expression: 5²⋅5¹=

• 5³

• 5³⁺¹

• 5²

Multiple Choice

Simplify to an equivalent expression BUT leave in exponent form.                                    4³⋅4⁵

• 4⁸

• 16⁸

• 4¹⁵

• 16¹⁵

Multiple Choice

• y¹⁵

• y⁵⁰

• y²

• y⁵

Multiple Choice

True or False: 

• True 

• False

Multiple Choice

Evaluate this expression using the quotient rule.

• 9⁵

• 9⁹

• 1⁵

• 9^-5