CUET Preparation Today
CUET
-- Mathematics - Section A
Differential Equations
Order of the differential equation $\frac{d}{d x}\left(\frac{d y}{d x}\right)^5=0$
1
4
5
2
The correct answer is Option (4) - 2
$\frac{d}{d x}\left(\frac{d y}{d x}\right)^5=0$
$⇒5(\frac{dy}{d x})^4\frac{d^2y}{dx^2}=0$
so order = 2