Question

How do I solve $z+z^{-1}=2\bar z$ using $z=x+iy$ and $\bar z =x-iy$ substitution?

score 292 · Answer 1 · 2018-09-09 04:17:07

292

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List Question

How do I solve $z+z^{-1}=2\bar z$ using $z=x+iy$ and $\bar z =x-iy$ substitution?

What subjects to study to improve "mathematical maturity/fluency" to learn more efficiently?

Math Major Having Trouble

Surds (or square roots) and Irrationality

The definition of "term" and its use in teaching algebra especially distribution

Find X in the Equation

Interesting example of linear congruence

Is undergraduate "complex analysis" actually kind of "complex calculus"? Please provide references.

I want to write an algorithm for two circles intersection and touching cases . How can I do it with a quadtratic equation?

Why are AM-GM inequality related exercises so popular

Find a solution of $t\frac{dy}{dt}=t^2−t$ and determine a function $y(t)$ that passes through the given coordinates $(t, y)$

Teaching a differential equations course to computer science majors

How can I develop "mathematical thinking" as a student?

An algorithm to check if two polygons have the same area

Explain random variables in analog derterministic terms

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