Question

Caathi
Date
Express (2-i) (3+2i)/1+4i in the form of a+ib​

Answer 1

(2-i)(3+2i)/1+4i
=6+4i-3i+2/1+4i
=8+i/1+4i
=(8+i)(1-4i)/(1+4i)(1-4i)
=8-32i+1i+4/17
=12-31i/17
=12 - 31i
—- -—- Ans
17 17