Condition for z to Be Pure Real or Pure Imaginary
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- The conjugate of a complex number z=a+biz=a+biz=a+bi is a−bia-bia−bi. We will denote it as ZZZ in this topic. Why is the conjugate of a complex number significant? Notice that z…
By Vincent Huang
- As you may know, in z=a+biz = a + biz=a+bi, aaa is the real part and bibibi is the imaginary part. In other words, aaa is pure real and bibibi is pure imaginary. Remember, the t…
By Freya Edholm