Find, to 3 significant figures, the value of x x\,x for which 8x=0.88^x = 0.88x=0.8 .
Solve the equation
2log3x−log37x=1. 2 \log_3 x - \log_3 7x = 1. 2log3x−log37x=1.Practise Edexcel A Level Old Maths Logs with exam-style questions for A Level Old Maths. 16 questions, matched to the Edexcel A Level Old Maths (9371) specification and written in Unit exams C1, C2, C3 and C4 plus two applied units (e.g. S1 and M1) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.