Additional Mathematics 0606 / Calculus — Differentiation 1 / 3.943.94: Derivative of tan at π/30606/12/M/J/24 — Question 3 · 4 marksMark as done · Save for later · Show all solutionsGiven that y=tan 2xy = \mathrm{tan}\,2xy=tan2x, find the exact value of dydx\dfrac{\mathrm{d}y}{\mathrm{d}x}dxdy when x=π3x = \dfrac{\pi}{3}x=3π.[4]▸ Answer▸ Official mark scheme← 3.35: Quotient/product derivative and stationary points3.93: Normal to a curve; find k →