6xy+6x=6x26xy+6x=6x^26xy+6x=6x2
4x2−4x−164x^2-4x-164x2−4x−16
(x3−5x2+x−7)27x3+90x2+78x−2\frac{\left(x^3-5x^2+x-7\right)}{27x^3+90x^2+78x-2}27x3+90x2+78x−2(x3−5x2+x−7)
−65⋅38-65\cdot38−65⋅38
limx→∞(sin (x)x2)\lim_{x\to\infty}\left(\frac{\sin\:\left(x\right)}{x^2}\right)x→∞lim(x2sin(x))
y′+5y=y23y'+5y=y^{\frac{2}{3}}y′+5y=y32
∫1∞ 10x4+10x2x5+5x2dx\int_1^{\infty\:}\frac{10x^4+10x}{2x^5+5x^2}dx∫1∞2x5+5x210x4+10xdx
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