$72y+43y+24x+32y+21x+12x$
$6x-9-2\left(x+5\right)\ge-1$
$x^2+16x+55=0$
$\lim_{x\to\infty}\left(ln\left(x^2+1\right)-2ln\left(3x+6\right)\right)$
$p^2\:+\:16p+64=\:-43$
$2x^2-6x-1=0$
$5=sec^2x+3$
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!