Answer
Sum:$3i$, product:$1+21i.$
Work Step by Step
The sum generally: $(a+bi)+(c+di)=(a+c)+(b+d)i.$
Sum: $(3-2i)+(-3+5i)=(3+(-3))+i(-2+5)=3i $
The product generally: $(a+bi)\cdot(c+di)=ac+adi+bci-bd=(ac-bd)+(bc+ad)i.$
Product: $(3-2i)(-3+5i)=3(-3)+3(5)i+(-2)i(-3)-(-2)5=-9+15i+6i+10=1+21i$