$\sqrt[2]{0.56}$

$\lim_{t\to0}\left(\frac{sin2t+7t^2-2t}{t^2\left(t+1\right)^2}\right)$

$\frac{dy}{dx}+cos\left(x\right)y=sec^2\left(x\right)xe^{\left(-sin\left(x\right)\right)}$

$\left(5-\left(6-3\right)\right)-8$

$\lim_{x\to1}\left(\sen\left(\frac{\pi}{x^{2}-1}\right)\right)$

$4x-7y+25=0$

$\int_0^{\infty}\left(\frac{4\sin\left(x\right)}{x}\right)dx$