Solution of the equation \cos ^{2} x \frac{d y}{d x}-(\tan 2 x) y=\cos ^{4} x,|x|

Correct Answer is : y=12⋅sin2x1−tan2x

y \frac{\tan 2 x}{1-\tan ^{2} x}=0

y=\frac{1}{2} \cdot \frac{\sin 2 x}{1-\tan ^{2} x}

Manipal Entrance Test 2020 Math Paper

Question : 26 of 70

Marks: +1, -0

Solution of the equation

cos2x‌

−(tan‌2‌x)y=cos4x,|x|<‌

where y(‌

)=‌

3√3

, is given by

Go to Question:

Prev Question

Next Question