OCR MEI C1 2013 January — Question 1

Exam BoardOCR MEI
ModuleC1 (Core Mathematics 1)
Year2013
SessionJanuary
TopicIndices and Surds

1 Find the value of each of the following.
  1. \(\left( \frac { 5 } { 3 } \right) ^ { - 2 }\)
  2. \(81 ^ { \frac { 3 } { 4 } }\)