Search results

I got that A as well since both were increasing

Damn that slipped right through my mind, i should've figured that out

I apologize if I'm wrong but I think question 21 b was differentiated incorrectly as many people got a different answer. Also, I think the answer for 29 b should be c=e and not c=x/lnx. Can someone confirm?

also for 29 b I got c=e but not sure if that is correct

Yes i got the same result aswell