Let f(z)=z+1/z. What will be the definition of this function in polar – McqOptions

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1.	Let f(z)=z+1/z. What will be the definition of this function in polar form?
A.	(r+1/r)cos +i(r-1/r)sin
B.	(r-1/r)cos +i(r+1/r)sin
C.	(r+1/r)sin +i(r-1/r)cos
D.	(r+1/r)sin +i(r-1/r)cos
Answer» B. (r-1/r)cos +i(r+1/r)sin

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