Basic Derivative Information and Power Rule
Differentiate y= 2/(x+1)
y′ = -2/ (x+1)²
Differentiate y= 5x2/(x+1)
y′=5x2+10/(x+1)2
Differentiate y=e^-x²cos2x
y′ =−2xe^(−x²) cos2x−2e^(−x²)sin2x
f(x)= 4x/x5, what is f′(x)?
f′(x)= -16x5/x10
f(x)= 5x4+4x3+6x+10
20x3+12x2+6
Differentiate y= 6x(x-3)
y′ = -12x3/x6
d/dx cot(2x)