$a\cdot a+a\cdot\left(-b\right)+b\cdot a+b\cdot\left(-b\right)=a^2-a\cdot b+b\cdot a-b^2$
$\frac{tan\left(t\right)+cot\left(t\right)}{csc\left(-t\right)}$
$\int-2\cos\left(x\right)\sin\left(x\right)dx$
$x^2\frac{dw}{dx}=\sqrt{w}\left(8x+1\right)$
$\frac{1-sena}{cos\:a}=\frac{cos\:a}{1\:+sen\:a}$
$\int\left(e^{2x}+\:e^x\:+\:1\right)e^xdx$
$4\left(5y^2+3y\right)$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!