Find the i(t) that satisfies the following differential equation and initial conditions: d2it dt2 8 dit

Find the i(t) that satisfies the following differential equation and initial conditions:

d2iðtÞ

dt2

þ 8 diðtÞ

dt

þ 16iðtÞ ¼ 48uðtÞ; ið0Þ ¼ 0;

dið0Þ

dt

¼ 0