Complex numbers are square root of negative numbers. The real and imaginary part of z are -45 and 11.1 respectively
Complex numbers are square root of negative numbers. They are expressed in the form z = x + iy where:
x is the real part of complex number
y is the imaginary part
Given the complex number
z = 11.1i - 45
Compare
iy = 11.1i
y = 11.1
Hence the Im(z) =11.1
Similarly
x = -45 (real part)
Hence re(z) is -45
Hence real and imaginary part of z are -45 and 11.1 respectively
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