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Firstly, we note that z being a complex number can be expressed in the form z = a + bi. If we then take the complex conjugate of this expression, the real numbers remain the same (as they are their own...
Let me rephrase this question slightly:
"Find all the roots of the equation x^n - 1 = 0."
We know by the fundamental theorem of algebra that an nth degree ...
Say you have a differential equation of the form: dy/dx + Py = Q , where P and Q are functions of x.Remember that even if your equation doesn't initially look like this, you may be able to rea...
The asymptotes of a curve are the lines or curves that approach a given curve very closely without actually touching it. They make curve sketching much easier. You will probably only have asymptotes that ...
Let's begin by reviewing a fairly simple (linear) equation:
(1) y = 2x + 3
(1) describes the relationship between two variables, <...
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