OCR C1 — Question 1

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
TopicIndices and Surds

  1. Express \(\sqrt { 50 } + 3 \sqrt { 8 }\) in the form \(k \sqrt { 2 }\).
  2. Find the coordinates of the stationary point of the curve with equation
$$y = x + \frac { 4 } { x ^ { 2 } } .$$