Encontrar la derivada $\frac{d}{dy}\left(e^{2y}-y\cos\left(xy\right)\right)$ usando la regla de la suma

$\frac{d}{dx}\left(\sqrt{\frac{x\left(x+2\right)}{\left(2x+1\right)\left(5x+3\right)}}\right)$

$\frac{d}{dx}\left(x\sqrt{x^2+1}\right)$

Encontrar la derivada

$\frac{d}{dx}\left(x\sinh x-\cosh x\right)$

$\frac{d}{dx}\left(\mathrm{sech}\left(-4x\right)\left(1-\ln\left(\mathrm{sech}\left(-4x\right)\right)\right)\right)$

$\frac{d}{dx}\tan\left(x\right)$

$\frac{d}{dx}\left(\sin^2\left(x\right)\right)$

$\frac{d}{dx}\sin\left(x\right)\cos\left(x\right)$