$8\left(-10+2m\right)$

$5.4789+0.3801$

$\left(a^2+5\right)\left(a^2+2\right)$

$\lim_{x\to\infty}\left(\frac{x+1}{4x-1}\right)^x$

$\left(-34\right)\:-\:\left(+24\right)\:-\:\left(-13\right)\:-\:\left(+45\right)\:+\:\left(+50\right)\:-\:\left(-32\right)\:+\:\left(-27\right)\:-\:\left(-20\right)\:+\:\left(+36\right)\:$

$\int\left(x^{\frac{2}{3}}+x^{\frac{5}{7}}\right)dx$

$\lim_{t\to\infty}\left(\frac{2tan\left(\frac{1}{t}\right)}{\frac{1}{t}}-sec^2\left(\frac{\pi}{4}\right)\right)$