For the circuit shown to the right, after the switch is closed, the transient current i (in A) is given by i= 2.5 (1 + e" ") . Find the first three nonzero terms of the Maclaurin expansion of this function. 10 92 10 02 - 1.0 HF 25 V The first nonzero term of the Maclaurin expansion is (Type an expression using t as the variable.)