$\sin\left(t\right)\cos\left(v\right)=\frac{1}{2}\left(\sin\left(t+v\right)+\sin\:\left(t-v\right)\right)$
$8\:-5w\:=-37$
$-43\cdot\left(-18\right)$
$\left(x^4+2x^2+3x+1\right)-\left(4x^4+2x^2-6x-2\right)$
$\left(4\sqrt{x}+2y^3\right)^4$
$x^2-3x-4<0$
$\left(\frac{5}{4}a-\frac{7}{8}\right)^2$
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!