$4=\frac{2}{7}x$
$tanh\left(u+v\right)=\frac{tanh\left(u\right)+tanh\left(v\right)}{1+tanh\left(u\right)\:tanh\left(v\right)}$
$6+\ln\left(x-1\right)=8$
$5x-2-4$
$\left(-24-\left(-36\right)\right)$
$25+70w-47w^2$
$\lim_{x\to2}\left(4^x-16\right)^{4-x^2}$
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!