The product law is log(PQ)=\log(PQ)=log(PQ)= [...]\text{[...]}[...].
The product law is log(PQ)=\log(PQ)=log(PQ)= logP+logQ\boxed{\log P+\log Q}logP+logQ.
The gradient equals logb\log blogb.
The power law is log(Pr)=\log(P^r)=log(Pr)= rlogP\boxed{r\log P}rlogP.
a=10ca=10^ca=10c.
Flashcards for WJEC A Level Maths 1.6.8 Exponentials and logarithms, covering the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4. 20 cards, matched to the WJEC A Level Maths (1300QS) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.