Additional Mathematics 0606 / Calculus — Differentiation 2 / 1.261.26: Differentiating a product with an exponential and a square root0606/12/M/J/16 — Question 6 · 5 marksMark as done · Save for later · Show all solutionsShow that ddx(e3x4x+1)\dfrac{\mathrm{d}}{\mathrm{d}x}(\mathrm{e}^{3x}\sqrt{4x + 1})dxd(e3x4x+1) can be written in the form e3x(px+q)4x+1\dfrac{\mathrm{e}^{3x}(px + q)}{\sqrt{4x + 1}}4x+1e3x(px+q), where ppp and qqq are integers to be found.[5]▸ Answer▸ Official mark scheme← 1.1: Normal to a logarithmic curve at the positive x-intercept1.58: Normal to a logarithmic curve at the positive x-intercept →
