$\:a\:+\:4a\:-\:\left[\:2a+a\:-3a\right]\:-\:a\:+4a\:-\:3a$
$-12=4f-24$
$f\left(x\right)=\frac{\sqrt{2x+4}}{x^2-9x+20}$
$2x^3-2ax-x^5+2ax^3-x$
$2x^2-4x+1<\:0$
$\int3\sin dx$
$4mn-16$
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!