class 12 maths differential equations

$\cfrac{{{d^4}y}}{{d{x^4}}} + \sin ({y^m}) = 0$

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📘 Differential Equations NCERT Ex.9.1,Q.1,Page 382 SA

$\cfrac{{{d^4}y}}{{d{x^4}}} + \sin ({y^m}) = 0$

Official Solution

VVidaara Team ✓ Verified solution NCERT & Exemplar

.: The highest order derivative is $y''''$
Therefore, its order is 4.

The given equation is not a polynomial in derivatives of $y$.

Therefore, its degree is not defined.

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