Answer:
t= 15.63997
Step-by-step explanation:
200=5(1.2660)^t
we are trying to get t by itself so, divide by 5 on both sides.
40=(1.2660)^t
This is in exponential form (x=b^y) we can now turn it into logorithmic form(y=logb(x)) to solve for t
x=40 and b= 1.2660 and t=y
t= [tex]log_{1.2660}[/tex] (40)
We put this into a calculator to solve and get
t= 15.63997
