$4\cdot87^4$
$3x^4-15x^3-x^2$
$a^2-a-1$
$121a^2-25t^2$
$5x\left(-4x+3x^2-2\right)+8\left(15x+9x+4x^2\right)$
$\log\left(\frac{16}{x}\right)$
$2\cos\left(2\pi\right)$
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!