अग्रलिखित को ध्रुवीय रूप में प्रदर्शित कीजिए:
`(7(cos135^(@)+isin135^(@)))/(14(cos90^(@)+isin90^(@)))`.

Convert it into a+ib form: (7(cos135^(@)+isin135^(@)))/(14(cos90^(@)+isin90^(@))) .

Give the following quotients in polar form : (7(cos 135^@ + isin 135^@))/(14(cos 90^@ + i sin 90^@)) .

Give the following quotients in polar form: (i) (9(cos90^(@)+isin90^(@)))/(3(cos45^(@)+isin45^(@))) (ii) (7(cos135^(@)+isin135^(@)))/(14(cos90^(@)+isin90^(@))) .

(sin150^(@)-5cos300^(@)+7tan 225^(@))/(tan 135^(@)+3sin 210^(@))

(cos(pi/6)+isin(pi/6))^7=?

(sin150^(0)-5cos300^(0)+7tan225^(0))/(tan135^(0)+3sin210^(0))=

Prove that (sin150^(@)-5cos300^(@)+7tan 225^(@))/(tan 135^(@) + 3 sin 210^(@))=-2

7(cos((-5pi)/6)+isin((-5pi)/6))=?

z=5(cos((7pi)/6)+isin((7pi)/6))=?

If z=cos30^@+isin30^@ , find z^7