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If m and n are order and degree of the differential equation `((d^(2)y)/(dx^(2)))^(5) + (((d^(2)y)/(dx^(2)))^(3)) /(((d^(3)y)/(dx^(3))) ) + (d^(3)y)/(dx^(3)) = x^(2)-1` then

A

m = 3, n = 1

B

m = 3, n = 3

C

m = 3, n =2

D

m = 3, n = 5

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The correct Answer is:
C
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