$\left(2y^4\right)^3\:$
$-\frac{d^2y}{dx^2}+1=0$
$-4x^2+8x+7$
$tg\:a+ctg\:a=\frac{1}{sen\:a\:cos\:a}$
$3x^2-x^2+5x-7x+1-3$
$94-45.397$
$\tan\left(\frac{x}{2}\right)+\cot\left(x\right)=\csc\left(x\right)$
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!