$2xy-y-x-x$
$\sec^2x.\cot x.\sec x$
$\left(1+3a\right)\left(x-1\right)-2a\left(x-1\right)+3\left(x-1\right)$
$sin^2x=\left(1+sinx\right)$
$6ab+5ac+3ax$
$5x-4>7x-16$
$\left(k+r\right)\left(k-r\right)$
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!