$\infty\:+3$
$\frac{1}{\cos\left(x\right)^2}-\frac{3}{\cos\left(x\right)}$
$a^5a$
$\left(\frac{5}{11}m^{a-1}-7m^a\right)^2$
$0.3\sqrt{0.275}$
$25^2+60+36^2$
$\frac{x+a}{x+3a}+\frac{3a^{2}-x^{2}}{x^{2}-9a^{2}}$
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!