Basic Derivative Information and Power Rule
f(x)=x²(x3+4x2-4x+5), what is f′(x)?
2x(x3+4x2-4x+5)+x²(3x2+8x-4)
Differentiate y=(2x3-5x)(sinx)
y′ =(6x2-5)sinx+cosx(2x3-5x)
Differentiate y= (1+4x2) / (x²-sinx)
y′= [(8x)(x²-sinx)] - [(2x-cosx)(1+4x2) / (x²-sinx)²
Differentiate y=cos(x)
y′ =-sin(x)
Differentiate y=√(13x²-5x+8)
y′ =26x-5/ 2√(13x²-5x+8)
Differentiate y=(x2/3)(cosx)
y′ =-sinx(x2/3)+(cosx)(2/(3x1/3))
f(x)= (x²-1)/ x²+1, what is f′(x)?
f′(x)= [2x(x²+1)-(2x)((x²-1)] / (x²+1)²
Differentiate y=3sin(√x)
y′ =3cos(√(x))/ 2√x
f(x)= (x²-1)³/ x²+1, what is f′(x)?
f′(x)= [4x(x²-1)²(x²+2)] / (x²+1)²
d/dx sin(x3-2x)
(3x2-2)cos(x3-2x)