Find the average value of f(x) = e^(2x) on the interval [0, 5].
1) e¹⁰
2) 2/5(e¹⁰ - 1)
3) 1/10(e¹⁰ - 1)
4) 1/5(e¹⁰ - 1)
5) 5/2(e¹⁰ - 1)