1 If a = p^1/3-p^-1/3
prove that: a^3 + 3a = p - 1/p

Hello, please consider the following.

We know that

And we can write that.

It means that, by replacing p by

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation:

step-by-step explanation: