If p and q are the order and degree of the differential equation ydydx-x3d2ydx2-xy -cos x- thena pqd none of these

(c) p gt; q We have, ydydx+x3d2ydx2+xy=cos #160;x The #160;highest #160;order #160;derivative #160;is #160;d2yd2x #160;and #160;it's #160; ...

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Order of a Differential Equation

If p and q ar...

Question

If p and q are the order and degree of the differential equation $y \frac{d y}{d x} + x^{3} \frac{d^{2} y}{d x^{2}} + x y$ = cos x, then
(a) p < q
(b) p = q
(c) p > q
(d) none of these

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