Q. z=−60i+80What is the real part of z ?What is the imaginary part of z ?
Identify real part of complex number: Identify the real part of the complex number z.The real part is the term without the imaginary unit i.In the given complex number z=−60i+80, the real part is 80.
Identify imaginary part of complex number: Identify the imaginary part of the complex number z.The imaginary part is the term with the imaginary unit i.In the given complex number z=−60i+80, the imaginary part is −60i.However, we usually represent the imaginary part as a real number, so we take the coefficient of i, which is −60.
More problems from Solve equations using cube roots