$16x-20y=-5\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:$
$-0.695\cdot4^2+2.78\cdot4-17.03$
$-1-20+5$
$\left(z^2-2w+8\right)^2$
$b^3.b^7.b^{12}$
$\lim_{x\to0}\left(\frac{cos\left(2x\right)-\cos\left(4x\right)}{x^2}\right)$
$6x^2+5x+8$
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!