$1-\tan^2\left(a\right)=\frac{\cos2\left(a\right)}{\cos^2\left(a\right)}$
$y'\cdot cot\left(2\cdot x\right)=2\cdot y-2$
$\left(\frac{4}{5}\ge1+\frac{2}{7}\right)$
$x^2-2x+1+y^2-6y+9$
$-4>-10-3x$
$08\sqrt{mn}-06\sqrt{g}$
$\left(-2x^0\right)\left(-12xy\right)$
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!