write 2+2 squareroot of 3i in trig form.
2 + 2 i sqrt 3 ????
2 (1 + i sqrt 3)
4 (1/2 + i sqrt(3) /2 )
4 (cos 60 deg + i sin 60 deg)
4 cis 60 or 4 cis (pi/3)
2 (1 + i sqrt 3)
4 (1/2 + i sqrt(3) /2 )
4 (cos 60 deg + i sin 60 deg)
4 cis 60 or 4 cis (pi/3)