Operations of Radicals

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

Subtract: 2√18 - 3√8

• 0

• 3√2

• √2

• -4√2

Tags

A.NR.5.2

• 6m²

• 36

• 6

• 

Tags

CCSS.HSN.RN.A.2

√5 × √10

• 50

• 2√5

• 5√2

• 5√10

Find the product: (3√6)(2√3)

• 6√18

• 54√2

• 18√2

• 18

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

• A. Index

• B. Radicals

• C. Fraction

• D. Coefficient

To add or subtract similar radicals, add or subtract only the ______ of the radical number and copy the common radicals.

• A, Exponent

• B. Coefficients

• C. Radicals

• D. Index