Question

Question #56fe8

Answer 1

`-4/5+7/5*i`

Explanation:

`(2+3i)/(1-2i)`

=`[(2+3i)(1+2i)]/[(1-2i)(1+2i)]`

=`(2+4i+3i-6)/(1+4)`

=`(-4+7i)/5`

=`-4/5+7/5*i`