$16x^2-121y^2$
$\tan\left(x\right)=-1.233$
$3a+7-11-9a$
$\left(a-9\right)\left(a-2\right)$
$x^4-4x+3$
$-4x-5x^2+7x+8x^2-15x$
$\int sen\:x\:sen\:\left(cosx\right)dx$
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!