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z=-60 i+80
What is the real part of 
z ?
What is the imaginary part of 
z ?

z=60i+80 z=-60 i+80 \newlineWhat is the real part of z z ?\newlineWhat is the imaginary part of z z ?

Full solution

Q. z=60i+80 z=-60 i+80 \newlineWhat is the real part of z z ?\newlineWhat is the imaginary part of z z ?
  1. Identify real part of complex number: Identify the real part of the complex number zz.\newlineThe real part is the term without the imaginary unit ii.\newlineIn the given complex number z=60i+80z = -60i + 80, the real part is 8080.
  2. Identify imaginary part of complex number: Identify the imaginary part of the complex number zz.\newlineThe imaginary part is the term with the imaginary unit ii.\newlineIn the given complex number z=60i+80z = -60i + 80, the imaginary part is 60i-60i.\newlineHowever, we usually represent the imaginary part as a real number, so we take the coefficient of ii, which is 60-60.

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