Give the following quotients in polar form: ` (9(cos90^0+isin90^0))/(3(cos45^0+isin45^0) `

Give the following quotients in polar form : (9(cos 90^@ + isin 90^@))/(3(cos45^@ + i sin 45^@)) .

Give the following quotients in polar form: (i) (9(cos90^(@)+isin90^(@)))/(3(cos45^(@)+isin45^(@))) (ii) (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 products in polar form: [2(cos0^0+isin0^0][4(cos90^0+isin90^0)]

(cos15^0+isin15^0)(cos45^0+isin45^0)=

Give the following products in polar form: [2(cos 210^0+isin210^0)][4(cos120^0+isin120^0)]

Give the following products in polar form: [2(cos 210^0+isin210^0)][4(cos120^0+isin120^0)]

Give the following products in polar form: [3(cos 225^0+i sin225^0)] [6(cos 45^0 + i sin 45^0)]

Give the following products in polar form: [3(cos 225^0+i sin225^0)] [6(cos 45^0 + i sin 45^0)]

Give the following product in polar form : [2 (cos 0^@+ i sin 0^@)] [4 (cos 90^@+i sin 90^@)] .