Final answer:
The imaginary part of the given complex number is 1.
Step-by-step explanation:
To find the imaginary part of the complex number z where z = 2+j/1-j, we first need to simplify the expression by rationalizing the denominator. We can multiply the numerator and the denominator by the complex conjugate of the denominator. The given complex number is z = 2 + j / 1 - j.
To find the imaginary part of this complex number, we first need to simplify the expression by rationalizing the denominator.
Multiplying the numerator and denominator by the conjugate of the denominator, we get:
(2 + j) * (1 + j) / (1 - j) * (1 + j)
Expanding the numerator, we have: (2 + 2j + j^2) / (1 - j^2)
Since j^2 = -1, the expression becomes: (2 + 2j - 1) / (1 - (-1))
Simplifying further, we get: (1 + 2j) / 2
Therefore, the imaginary part of the complex number is 2/2, which is equal to 1.