$$\frac{{{(\cos \theta +i\sin \theta )}^{4}}}{{{(\sin \theta +i\cos \theta )}^{5}}}$$ is equal to [MNR 1985; UPSEAT 2000]

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

$$\cos \theta -i\sin \theta $$

TuteeHUB · Answer

$$\cos 9\theta -i\sin 9\theta $$

TuteeHUB · Answer

$$\sin \theta -i\cos \theta $$

TuteeHUB · Answer

$$\sin 9\theta -i\cos 9\theta $$

1.	\[\frac{{{(\cos \theta +i\sin \theta )}^{4}}}{{{(\sin \theta +i\cos \theta )}^{5}}}\] is equal to [MNR 1985; UPSEAT 2000]
A.	\[\cos \theta -i\sin \theta \]
B.	\[\cos 9\theta -i\sin 9\theta \]
C.	\[\sin \theta -i\cos \theta \]
D.	\[\sin 9\theta -i\cos 9\theta \]
Answer» E.

\[\frac{{{(\cos \theta +i\sin \theta )}^{4}}}{{{(\sin \theta +i\cos \theta )}^{5}}}\] is equal to [MNR 1985; UPSEAT 2000]