Operations on irrational numbers

 $\sqrt{4}+\sqrt{9}=$  

• 10

• 13

• 5

• 4

 $5\sqrt{200}-5\sqrt{8}$  

•  $60\sqrt{2}$  

•  $\sqrt{8}$  

•  $40\sqrt{2}$  

√20 + ∛30

• 10
• 20.9
• 7.6
• 1.4

• Add the coefficients

• Add the roots

• Keep the roots

• Add the powers

• Keep the powers

Simplify:
 $2\sqrt{54}-\sqrt{6}$  

•  $5\sqrt{6}$  

•  $2\sqrt{6}$  

•  $3\sqrt{6}$  

• Cannot be simplified

√5 + √20

• 5
• 25
• 3√5
• 2√3

Simplify: 4√6 - 3√24

• -2√6
• 3√6
• 10√6
• -4√6

Simplify the expression:

• 11√5 + 2∛5
• √365 + ∛40
• 13√5
• 9√5