Find the value of √2 (cos 22° + i sin 22°) (cos 23° + i sin 23°).
(3Y+5) +(2X+5i)=0+0i
3Y+5=0 2X-5=0
3Y= -5 2X= 5
Y= -5/3 X= 5/2
So, the value of X and Y are 5/2 and -5/3 Respectively.