$0.09w=1.8$

$\lim_{x\to5}\left(\frac{sin\left(\pi x\right)}{x^2-10x+25}\right)$

$csca-sena=cota$

$f\left(v\right)=cot\left(v\right)\cdot sec\left(v\right)$

$\lim_{x\to\infty}\left(\sqrt{a^2x^2+bx}-ax\right)$

$\int\left(4x+2\right)\cdot\left(7x+8\right)^{-\frac{1}{5}}$

$99,9999999999999+\frac{100}{2}$