Final answer:
To evaluate the expression z + w, substitute the given values of z and w and add their real and imaginary parts separately to get the simplified answer.
Step-by-step explanation:
To evaluate the expression z + w, we substitute the given values of z = 5 - 7 and w = 3 + 2i into the expression. Adding complex numbers is done by adding their real parts and their imaginary parts separately. So, we have:
z + w = (5 - 7) + (3 + 2i) = -2 + (3 + 2i)
The simplified answer is -2 + 3 + 2i.
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