$\:60-36w$
$2^4.2^1.2^2$
$\left(x-1\right)\left(x+a\right)=x^2-2x-a$
$x^2+4x\:=\:20$
$\frac{4^{-1}}{4^{-2}}$
$\int\frac{1}{cos^3x}dx$
$\frac { 2 x ^ { 4 } - 3 x ^ { 2 } + 1 } { x + 2 }$
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!