(x2+y2)sin(c)cos(c)+xy\left(x^2+y^2\right)\sin\left(c\right)\cos\left(c\right)+xy(x2+y2)sin(c)cos(c)+xy
3x2−2x2−1x+2\frac{3x^2-2x^2-1}{x+2}x+23x2−2x2−1
limx→7x+8x−7\lim_{x\to7}\frac{x+8}{x-7}x→7limx−7x+8
1csc2x−1\frac{1}{csc^2x-1}csc2x−11
x3−x−(3x)x^3-x-\left(3x\right)x3−x−(3x)
(−x−x4)3\left(-x-x^4\right)^3(−x−x4)3
5(−2−8)−9(1−9)+22(2−1)−3(3−1)5\left(-2-8\right)-9\left(1-9\right)+22\left(2-1\right)-3\left(3-1\right)5(−2−8)−9(1−9)+22(2−1)−3(3−1)
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!