- #1
dan5
- 9
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e-z2
where z is a complex number a+ib
where z is a complex number a+ib
An exponential complex number is a number in the form of a^bi, where a and b are real numbers and i is the imaginary unit (√-1).
To split an exponential complex number into real and imaginary parts, we use the formula a^bi = a(cos(blna) + isin(blna)). The real part is a*cos(blna) and the imaginary part is a*sin(blna).
Yes, an exponential complex number can have a negative base. However, the result will be a complex number with a non-real real part. For example, (-2)^i = cos(ln2) - i*sin(ln2).
The real part of an exponential complex number represents the horizontal component, while the imaginary part represents the vertical component. Together, they form a point on the complex plane.
Splitting an exponential complex number into real and imaginary parts allows us to visualize the number on the complex plane and perform operations such as addition, subtraction, multiplication, and division more easily.