Find and Classify all Isolated singularities of this function (Z + 3i)3/(Z 2 + 9)2 (e Z + 3) Solution for finding singularities z^2 + 9 = 0 and e^z + 3 = or, Points of singularity = +3i, - 3i, Classification of singularity +3i and -3i are poles of the function of order 2..