Calculus

1 Minute

$5^3=$

$\frac{d}{dx}(-\cos x)=$

$\frac{d}{dx}(\sin(\cos(-\sin(x^3))))^3=$

$\frac{\frac{d}{dx}(\frac{1}{3}x^3-\frac{1}{2}x^2-20x)}{x-5}=$

$\frac{d}{dx}e^x=$