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If $x=\cos t\left(3-2 \cos ^{2}\right)$ and $y=\sin t\left(3-2 \sin ^{2} t\right)$ find the value of $\frac{d y}{d x}$ at $t=\frac{\pi}{4}$
If $x=\cos t\left(3-2 \cos ^{2}\right)$ and $y=\sin t\left(3-2 \sin ^{2} t\right)$ find the value of $\frac{d y}{d x}$ at $t=\frac{\pi}{4}$
CBSE | Class 12 | Differentiation | Exercise 11.7 | Maths | RD Sharma
If $x=\cos t\left(3-2 \cos ^{2}\right)$ and $y=\sin t\left(3-2 \sin ^{2} t\right)$ find the value of $\frac{d y}{d x}$ at $t=\frac{\pi}{4}$

As per the given question,

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