Question

No idea where to even begin

Answer 1

The answer to your question is:

a) V(12) = 1600

b) V(15) = 3200

Explanation:

Data

V(t) = 100 2^(t/3)

Process

V(12) = 100 2^12/3

V(12) = 100 2^4

V(12) = 100 (16)

V(12) = 1600

V(15) = 100 2^(15/3)

V(15) = 100 2^5

V(15) = 100 32

V(15) = 3200