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The solution of the differential equatio...

The solution of the differential equation `((dy)/(dx))^(4)-((dy)/(dx))^(2)-2=0` is `y=pm sqrt(lambda)x+C` (where, C is an arbitrary constant). Then, `lambda^(2)` is equal to

A

2

B

4

C

8

D

16

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The correct Answer is:
B
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