Differentiation

The point $P\,$ lies on the curve with equation $\csc x - \cos 2x$ with $x$ -coordinate $π4\displaystyle \frac{\pi}{4}$

Find an equation to the tangent to the curve at the point $P$ .

[6]

The point $P\,$ lies on the curve with equation $\csc x - \cos 2x$ with $x$ -coordinate $π4\displaystyle \frac{\pi}{4}$

Find an equation to the tangent to the curve at the point $P$ .

[6]

Differentiation Questions