OCR MEI C1 — Question 15

Exam BoardOCR MEI
ModuleC1 (Core Mathematics 1)
TopicIndices and Surds

15
  1. Simplify \(\sqrt { 98 } \quad \sqrt { 50 }\).
  2. Express \(\frac { 6 \sqrt { 5 } } { 2 + \sqrt { 5 } }\) in the form \(a + b \sqrt { 5 }\), where \(a\) and \(b\) are integers.