$\left(1+\cot^2x\right)\tan^2x=\cot^2x$
$20a^2+23a-7$
$\int_1^{\sqrt{3}}\frac{1}{\sqrt{1-x^2}}dx$
$\frac{d^2y}{dx^2}=3x+1$
$5+\ln\left(x+3\right)=2$
$a^4-169$
$\:4\left(-6\right)\left(-5\right)\left(-23\right)\left(-1\right)$
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!