$13x^2z+2x^2z-x^2z-20x^2z$
$x^3-3x+\frac{7}{x^2}+3$
$\left(3f-7g\right)^2$
$\left(2x^{n+1}+3y^{3-2n}\right)^2$
$7^{12}.7^4$
$5b+30$
$\lim_{x\to\infty}\:-1^n+1$
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!