OCR C2 2008 January — Question 3

Exam BoardOCR
ModuleC2 (Core Mathematics 2)
Year2008
SessionJanuary
TopicLaws of Logarithms

3 Express each of the following as a single logarithm:
  1. \(\log _ { a } 2 + \log _ { a } 3\),
  2. \(2 \log _ { 10 } x - 3 \log _ { 10 } y\).