Lim x approaches 2 (2x-1)
3
y=2x^6
y'=12x^5
Int 5 dx
5x+C
2x^2
2/3x^3+C
Constant Rule
ddx(c)=0
Lim X approaches 2 ((2x-1)/(x-4))
-1.5
y=(x^3+1)^2
6x^5+6x^2
Int 3x+1 dx
3x^2/2+x+C
2x^3+1/2x^2
1/2x^4+1/6x^3+C
power rule
ddx(x^n)=nx^n-1
Lim x approaches infinity ((sin(2x))/x^2)
0
y=(x^2-3)/x^2+15)
6/x^3
Int 0 to 5 15x dx
375/2
(3x+2)^2
1/9(3x+2)^3+C
product rule
ddx f(x)g(x)= f'(x)g(x)+g'(x)f(x)
Lim x approach 4 ((sqrt(x)-2)/(x-4))
1/4
y=x^2/sqrt(x+4)
3x^2+16x/2sqrt(x+4)(x+4)
Int 1 to 2 1/(2x^2) dx
1/4
15x^2-x^3
5x^3-1/4x^4+C
quotient rule
ddx f(x)/g(x)= f'(x)g(x)-g'(x)f(x)/g(x)^2
Lim x approach 1 ((2x-3)(sqrt(x)-1)/2x^2+x-3))
-1/10
y=cos(2x+4)^2
-2sin(4x+8)
Int pi/2 to pi (sin^2(x)+15) dx
31pi/4
sin(4x+15)^3+11cosx^2
-cos(4x+15)(3-cos^2(4x+15))/12+11C(x)+C
Chain Rule
ddxf(g(x))=f'(g(x))g'(x)