Adding, Subtracting, Multiplying and Dividing Radicals

Find the product: (3√6)(2√3)

• 6√18

• 54√2

• 18√2

• 18

Add:  2√3 + 3√3

•  5√6 

• 6√3 

• 5√3 

Add:  √20 + √45

• √65

• 5√5

• 10√5

• 13√5

Subtract:  √7 - 3√7

• -3√7

• 0

• -2√7

• -2

• A
• B
• C
• D

• 17√2
• 9√1
• 9
• 9√2

• A

• B

• C

• D

• A

• B

• C

• D

Q1. What is the value of 11√5?

• 11√5

• 11√10

• 5√5

• 12√10

In Adding o subtracting radicals, you can only add or subtract similar _______.

• A. Index

• B. Radicals

• C. Fraction

• D. Coefficient