Question

FIND THE DIFFRENCE

Answer 1

\[9\sqrt{7} \sqrt{28}\]

Answer 2

126

Answer 3

9 square root 7 and square root 28?

Answer 4

ya wht about it?

Answer 5

126 isnt even one of the answer choices

Answer 6

thn wat are ur choices

Answer 7

\[7\sqrt{7}\]

Answer 8

\[11\sqrt{7}\]

Answer 9

\[3\sqrt{5} + 10\sqrt{2}\]

Answer 10

hmm i dnt think it's any of the choice.. then something wrong with the question or the options.. the question is not tricky just put it same way in calculator and u will get 126

Answer 11

\[9\sqrt{7}- \sqrt{28}= 9\sqrt{7} - 2\sqrt{7} =\]

Answer 12

lol how would i know there is a negativee sign in middle.

Answer 13

28 = 4 x 7

you can square the 4 not the 7 so the 7 stays inside the square root.

Answer 14

Well it did said find the difference

Answer 15

If you subtract then you will get the answer =]

Answer 16

Did you get it?

Answer 17

yes thank you!

Answer 18

no problem ^^