$\lim_{x\to7}\left(x^2-x-3\right)$
$3.4\cdot2+5.23\cdot3$
$cos\:\left(3x\right)cos\left(x\right)-\sin\left(3x\right)\cdot\sin\left(x\right)=1$
$\left(x^2y+xy^2\right)^2$
$m^4+m^3n^2-mn$
$u=x+y^3-3$
$\int\:e^{3x}\sqrt{1+2e^{3x}}dx$
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!