$25cos^2\left(x\right)-9=0$
$2sec^2\left(a\right)-1=\tan^2\left(a\right)+sec^2\left(a\right)$
$\left(4ay-1\right)^2$
$-x^2-2x-3$
$\left(x+6\right)\left(x+4\right)-\left(x+5\right)^2$
$f\left(x\right)=\cos\left(x^3+5x\right)$
$\frac{125x^3y^{6+8}}{5xy^3+2}$
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!