OCR MEI C1 2015 June — Question 3

Exam BoardOCR MEI
ModuleC1 (Core Mathematics 1)
Year2015
SessionJune
TopicIndices and Surds

3 Evaluate the following.
  1. \(200 ^ { \circ }\)
  2. \(\left( \frac { 25 } { 9 } \right) ^ { - \frac { 1 } { 2 } }\)