Question 8 Find the order and degree of the following differential equation. 7(d*y/dx4)2 + 5(d?y/dx2)4+ 9(dy/dx)® + 11 = 0 A The differential equation is of the first order and second degree. B The differential equation is of order three, and the degree one. C The differential equation is of the third order and second degree. D The differential equation is of fourth-order and second degree.

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