$f\left(x\right)=4\sec\left(x\right)-2\sec\left(5x\right)$
$\frac{\left(x^2-64\right)}{\left(x-4\right)}$
$3a^2-5a$
$\frac{3x+5}{3x^2+7x\:-20}$
$4x+8x+4$
$\left(3-\left(-5\right)\right)\left(5-6\right)$
$\sqrt{89x^2}$
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!