OCR C1 2009 June — Question 3

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
Year2009
SessionJune
TopicIndices and Surds

3 Express each of the following in the form \(3 ^ { n }\) :
  1. \(\frac { 1 } { 9 }\),
  2. \(\sqrt [ 3 ] { 3 }\),
  3. \(3 ^ { 10 } \times 9 ^ { 15 }\).