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Simple surd question getting it wrong for some reason:(

I don't get it- Why am I getting this simple surd problem wrong?
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Answer 22root2
Oh wait guys i get it iam so retarded for posting this in the first place lol i dont need help:smile:
(edited 5 years ago)
Reply 1
So let the “|” mean root. |72 = 6|2. 32/|2 is equivalent to 16|2 so adding those together you get 22|2
442882\displaystyle \frac{44}{\sqrt{2}} \neq \frac{88}{2}

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