Question

Please convert to polar form:)

Answer 1

\[-i.\]

Answer 2

-i right

Answer 3

ya it is a complex no.
(0,1)=x+iy=(x,y).

Answer 4

polar form:-\[r(\cos \theta+i \sin \theta) .\]

Answer 5

now plz convert:)

Answer 6

i want only how will u find theta?

Answer 7

theta is pi/2

Answer 8

r is 1

Answer 9

but answer is given