OCR MEI C2 2011 January — Question 7

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2011
SessionJanuary
TopicLaws of Logarithms

7 Simplify
  1. \(\log _ { 10 } x ^ { 5 } + 3 \log _ { 10 } x ^ { 4 }\),
  2. \(\log _ { a } 1 - \log _ { a } a ^ { b }\).