Question

Z1=7+2i. Z2=3-5i z1/z2

Answer 1

$frac{7+2i}{3-5i} = frac{(7+2i)(3+5i)}{(3-5i)(3+5i)} = frac{21+6i+35i+10i^2}{9-25i^2} = frac{21-10+41i}{9+25} = frac{11+41i}{34}$