Question 31311
3) 3^3=27
4) 125^(2/3)=25

5)2(600)=600e^(0.0564t)
  2= e^(0.0564t)
 Take the natural log of both sides to get:
 ln 2 = 0.0564t
0.693147...=0.0564t
t=12.2898.. years

6) A=2000e^(0.06) = 2000(1.062)=$2123.67 after one year

   A=2000e^(0.06(2))=2000e^(0.12)=$2254.99 after two years

Cheers,
Stan H.