3Inx=13(7) log2x-+10g (x-2)=3In(6x) -In(x+1) =In419 .

Maua invests $ 4000at 2. 5%.

a. How much will she have in 3 years if the interest is compounded monthly?

b. Same as a, but continuously?

c. when will the investment double if compounded continuously?