$\lim_{x\to0}\left(\frac{1-tan\left(x\right)}{cos\left(x\right)-sen\left(x\right)}\right)$
$y^4+100-45y^2$
$-8,27-5,25$
$\left(-52\right)\cdot\left(-78\right)$
$\left(9^5\right)^6$
$\left(-2x+3y-4z\right)\left(-2x+3y-4z\right)$
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!