Edexcel C2 2010 January — Question 5

Exam BoardEdexcel
ModuleC2 (Core Mathematics 2)
Year2010
SessionJanuary
TopicLaws of Logarithms

5. (a) Find the positive value of \(x\) such that $$\log _ { x } 64 = 2$$ (b) Solve for \(x\) $$\log _ { 2 } ( 11 - 6 x ) = 2 \log _ { 2 } ( x - 1 ) + 3$$