I consider myself relatively good at math, though I don't know it at a high level (yet). One of my problems is that I'm not very comfortable wit...

The height of a ball thrown in the air is given by $h(x) = \frac {–1}{12} x^2 + 6x+ 3$, where x is the horizontal distance in feet from the point at which...

I have the following data: $$\begin{array}{c|c|c}2010 & 2011 & 2012 \\\hline 50 & 20 & 30 \\\end{array}$$ How would the percent change be ...

I first thought to use the Taylor series of $\displaystyle \frac{1}{1+x}$, which makes $$\frac{1}{x^2+2x+2}=\frac{1}{1+(x+1)^2}=1-(x+1)^2+(x+1)^4-\cdots$$...

I'm trying to find the antiderivative of $A(x)=\cos(x)\log(1+\cos(x))$ By using integration by parts I get : $$\int A(x)\, dx = \sin(x)\ln(1+\cos(x))...

What would be the derivative of $n^{\log n}$? I have to prove that $(\log n)^n$ = $\omega$($n^{\log n}$). I am trying to implement L'Hopital rule.

In school, I have learnt to plot simple graphs such as $y=x^2$ followed by $y=x^3$. A grade or two later, I learnt to plot other interesting graphs such a...

What is the relation between $A(G)$ and $A(G^2)$? Where $G^2$ is the square of a graph $G$ and $A(G^2),A(G)$ their respective adjacency matrix.

I'm trying to figure out what rules I need to manipulate $A + B'D + B'C + A'BD' $ into $A + B'D + BD' + CD'$ The f...

Divergence of a series of complex numbers is defined in the following way: The series $$\sum_{n \geq 0} a_n\,\,\,\,\, , a_n \in \mathbb{C}$$ diverges iff ...