$3x^2-18x-15=0$
$16+24t+9t^2$
$\frac{dy}{dx}=\frac{\sqrt{x^{-3}}\sqrt{x}}{\sqrt[2]{x}}$
$\cos4x\cdot\cos2x+\sin4x\cdot\sin2x=-1$
$2x^3-7x^2+8x-3$
$\left(8ab^2-7a\right)\left(-2ab+2a^2\right)$
$\left(\frac{a^2}{r^2}+1\right)^{\frac{1}{2}}$
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!