$\frac{dy}{dt}=\frac{e^{t+y}}{y+1}$
$\log_{21}\left(x\right)+\log_{21}\left(x-4\right)=1$
$\sqrt[4]{\frac{81}{16}}\:a^8b^{12}c^{16\:}$
$-2-7\cdot7$
$x^2-1.6x+0.67$
$123+89$
$\lim\:_{x\to\:-1}\left(\frac{x^2-1}{x+\sqrt{2x+3}}\right)$
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!