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Mathematics · 2024 · 1 mark
Differential EquationsMethods of Solving First Order, First Degree Differential Equations1 markApplymcq
CBSE 2024 · Region 1 · Set 1 · Q8
The integrating factor of the differential equation (1- x^2) (d y)/(d x)+ x y=a x, -1< x <1, is:
The integrating factor of the differential equation $\displaystyle \left(1-\mathrm{x}^{2}\right) \frac{d y}{d \mathrm{x}}+\mathrm{x} y=a \mathrm{x}$, $\displaystyle -1<\mathrm{x}<1$, is :
Official answer
(D)
$\displaystyle \frac{1}{\sqrt{1-\mathrm{x}^{2}}}$
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