A) \[2-\sqrt{2}\]
B) \[\sqrt{2}-2\]
C) 2
D) \[-\,2\]
Correct Answer: B
Solution :
\[?=(\sqrt{8}-\sqrt{4}-\sqrt{2})\] \[=(2\sqrt{2}-2-\sqrt{2})\] \[=\sqrt{2}(2-1)-2=\sqrt{2}-2\]You need to login to perform this action.
You will be redirected in
3 sec