$4\cos\left(x\right)-6\cos\left(y\right)=6.268$
$\csc\left(x\right)-1=\frac{\cot\left(x\right)^2}{1+\csc\left(x\right)}$
$25n^2-9$
$\left(3v+d\right)^2$
$y^3\sin\left(x\right)+yx^3$
$2x^4-2y^4$
$7x=3x+8$
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!