객관식Convert the complex number z=12(cos90°+i・sin90°)z=12\(\left\)(\(\cos\)90\(\degree\)+i・\(\sin\)90\(\degree\)\(\right\)) from polar to rectangular form.19views
객관식Convert the complex number z=2(cos7π4+i・sin7π4)z=\(\sqrt\)2\(\left\)(\(\cos\)\(\frac{7\pi}{4}\)+i・\(\sin\[\frac{7\pi}{4}\]\right\)) from polar to rectangular form.15views
