Question 38534
1. what are the A and B? to me this looks like A is the base?


Anyway: 
4 log5(u) - log5(v)
log5(u^4) - log5(v)
log5((u^4)/v)
so work out what A and B are from this.


2. ln y = 5x + ln C 
ln(y) - ln(C) = 5x 
ln((y)/(C)) = 5x 
y/C = e^(5x)
y = Ce^(5x)


3. ln y = ln x + ln C 
ln y = ln(Cx)
y = Cx


4. ln125 
ln(5^3)
3ln(5)
3a


jon