Express the following complex number in the polar form:`(1+i)/(1-i)`

Explanation

To express the complex number \(\frac{1+i}{1-i}\) in polar form, we will follow these steps:

### Step 1: Simplify the Complex Number
We start with the expression:
\[ z = \frac{1+i}{1-i} \]
To simplify this, we multiply the numerator and denominator by the conjugate of the denominator, which is \(1+i\):
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