The population, PPP, of a bacteria culture at time t t\,t is modeled by the formula P=ktrP = kt^rP=ktr, where k k\,k and r r\,r are constants.
Show that this relationship can be written in the form logP=logk+rlogt\log P = \log k + r \log tlogP=logk+rlogt.
Practise Edexcel A Level Maths Regression, Correlation and Hypothesis Testing with exam-style questions for A Level Maths. 100 questions covering Exponential Models, Measuring Correlation, and Hypothesis Testing for Zero Correlation, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 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.