If m, n are the order and degree of the ...

If m, n are the order and degree of the differential equation `[(d^(4)y)/(dx^(4))+(d^(2)y)/(dx^(2))]^((1)/(2))=a(d^(2)y)/(dx^(2))` respectively, then the value of `4m-n` is

A

15

B

12

C

14

D

13

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SURA PUBLICATION-ORDINARY DIFFERENTIAL EQUATIONS-GOVERNMENT EXAM QUESTIONS(Choose the Correct or the most suitable answer from the given four alternatives :)

If m, n are the order and degree of the differential equation [(d^(4)y...
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