$sec\left(-\pi\right)+csc\left(-\frac{\pi}{2}\right)$
$\left(x+9\right)^2-\left(y-5\right)^2$
$\int\left(x^3\left(x^4+3\right)\right)dx$
$\left(2y-1\right)dx=-dy$
$m^2-121n^2$
$8ab^3+14a^2b-7ab^3-12a^2b$
$x^2-36x+60$
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!