limx→∞(x⋅sen(x)+2x2sen(x)+x)\lim_{x\to\infty}\left(\frac{x\cdot sen\left(x\right)+2}{x^2sen\left(x\right)+x}\right)x→∞lim(x2sen(x)+xx⋅sen(x)+2)
20r−12xr+4rz20r-12xr+4rz20r−12xr+4rz
8z12−18z^{12}-18z12−1
3x5+25x3+125x3x^5+25x^3+125x3x5+25x3+125x
(x+12m)(x−32m)\left(x+\frac{1}{2}m\right)\left(x-\frac{3}{2}m\right)(x+21m)(x−23m)
log(2x−3)+log((x+1))=log(3)\log\left(2x-3\right)+\log\left(\left(x+1\right)\right)=\log\left(3\right)log(2x−3)+log((x+1))=log(3)
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