JEE Main 2022 (28 Jun, Shift 2) Maths Q11: Let the slope…

Question

Let the slope of the tangent to a curve $y=f(x)$ at $(x, y)$ be given by $2	an x(\cos x-y)$. If the curve passes through the point $(\pi/4, 0)$, then the value of $\int_0^{\pi/2} y\,dx$ is equal to :

Accepted Answer

Option 2: $2-\frac{\pi}{\sqrt{2}}$

Answer

$(2-\sqrt{2})+\frac{\pi}{\sqrt{2}}$

Answer

$2-\frac{\pi}{\sqrt{2}}$

Answer

$(2+\sqrt{2})+\frac{\pi}{\sqrt{2}}$

Answer

$2+\frac{\pi}{\sqrt{2}}$

JEE Main 28 June 2022, Shift 2, Maths Q11

Same idea in other shifts