Question 113855
*[Tex \LARGE (7-i)+(-3+4i)] Start with the given expression


*[Tex \LARGE (7-3)+(-i+4i)] Group like terms (i.e. pair the real components with each other and pair the imaginary components with each other)


*[Tex \LARGE 4+3i] Combine like terms. So it is now in {{{a+bi}}} form where {{{a=4}}} and {{{b=3}}}