class 12 maths differential equations

${\left( {\cfrac{{ds}}{{dt}}} \right)^4} + 3s\cfrac{{{d^2}s}}{{d{t^2}}} = 0$

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📘 Differential Equations NCERT Ex.9.1,Q.3,Page 382 SA

${\left( {\cfrac{{ds}}{{dt}}} \right)^4} + 3s\cfrac{{{d^2}s}}{{d{t^2}}} = 0$

Official Solution

VVidaara Team ✓ Verified solution NCERT & Exemplar

.: The highest order derivative is
$\cfrac{{{d^2}s}}{{d{t^2}}}$ and the degree of

its highest order is one.

Therefore, the given
differential equation is of order 2 and degree 1.

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