Lesson 3: Laws of Exponents Answers

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21
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Simplify

Question illustration
A
20a3b
Option A
B
Option
Option B
C
20a4b
Option C
D
Option
Option D
23

Simplify

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
24

Simplify (-2x3)2 · y · y9.

A
-4x6y8
B
-4x4y8
C
4x6y10
D
-4x4y10
25

Simplify

A
20a3b
Option A
B
Option
Option B
C
20a4b
Option C
D
Option
Option D
26

815 = 3xx =

Answer:

20

27

Simplify

Question illustration
A
mc002-2.jpg
Option A
B
mc002-3.jpg
Option B
C
mc002-4.jpg
Option C
28

Find the values of x and y in the equation below. x = y =

Question illustration
Answers:
Find the values of x and y in the equation below. x =:8
Find the values of x and y in the equation below. x =:24
29

Which of the following did you include in your response?

A
Use the product of powers property to simplify the numerator by removing the parentheses.
B
Follow the order of operations by removing the innermost parentheses first.
C
Cube the quantity to get the product of 2 to the third power, r to the 6th power, and t to the third power, or 23r6t3 in the numerator.

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