Question

7 sqrt 8+ 2 sqrt 12 - 3 sqrt 2

Answer 1

simplify \[\sqrt{8} and \sqrt{12}\]

Answer 2

\[7\sqrt{8}= 14\sqrt{2} and 2\sqrt{12}= 4\sqrt{3}\]

Answer 3

what's next?

Answer 4

\[(7\sqrt{8}-3\sqrt{2})+4\]

Answer 5

im sooo confused. distributive property?

Answer 6

associative property

Answer 7

a+b+c=a+c+b

Answer 8

oh... k thx

Answer 9

distributive property is a(b+c)=ab+ac

Answer 10

oh. i knew that ^_^