## Find the real and imaginary parts of log(a+ib)/(a-ib) | Prove that log(a+ib)/(a-ib)=2itan^-1b/a

## find the real and imaginary parts of the complex number

log(\frac{a+ib}{a-ib})

**So the real part and the imaginary parts are **0** and **2tan^{-1}\frac{b}{a}