Additional Mathematics 0606 / Indices and surds / 3.53.5: Square and rationalise a surd expression0606/22/F/M/23 — Question 2 · 4 marksMark as done · Save for later · Show all solutionsDo not use a calculator in this question.Expand and simplify (x1123−1)2\left(\dfrac{x\sqrt{11}}{2\sqrt{3} - 1}\right)^{2}(23−1x11)2, giving your answer with a rational denominator.[4]▸ Answer▸ Official mark scheme← 3.1: Equation reducible to a quadratic in cube roots3.2: Surd quadratic equation →
