Question

Mulhplicative inverse
( begin{aligned} Delta &=frac{1}{2-3 i} times frac{2+3 i}{2+3 i}=frac{2+3 i}{4+9}=frac{1}{13}(2+3 i) & frac{operatorname{Arg}}{=}=frac{1}{13}(2+3 i) end{aligned} )

# 32. Find the multiplicative i (1) 2 - 3

Solution