A) \[4\sqrt{2}\]
B) \[3\sqrt{2}\]
C) \[2\sqrt{2}\]
D) \[\sqrt{2}\]
Correct Answer: B
Solution :
\[9\sqrt{2}-\sqrt{8}-4\sqrt{2}\] \[=9\sqrt{2}-2\sqrt{2}-4\sqrt{2}=3\sqrt{2}\]You need to login to perform this action.
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