Studied by 8 peopleasdsddc
x
theta
csc x =
1/sin x
tanx=
sinx/cosx
cotx=
1/tanx
1+tan^2x=
sec^2x
sin(-x)=
-sinx
tan(-x)=`
-tanx
cos(π/2-x)=
sinx
secx=
1/cosx
cotx
cosx/sinx
sin^2x+cos^2x=
1
1+cot^2x=
csc^2x
cos(-x)=
cosx
sin(π/2-x)=
cosx
tan(π/2-x)
cotx
sin(x+y)=
sinxcosy +cosxsiny
sin(x-y)=
sinxcosy-cosxsiny
cos(x+y)=
cosxcosy-sinxsiny
cos(x-y)=
cosxcosy+sinxsiny
tan(x+y)=
tanx + tany / 1 - tanxtany
tan(x-y)=
tanx - tany / 1 + tanxtany
sin2x=
2sinxcosx
cos2x=
cos^2x-sin^2x
tan2x=
2tanx/1-tan^2x
sin^2x=
(1-cos2x)/2
cos^2x=
(1+cos2x)/2
d/dx (c)=
0
(cf)'=
cf'
(fg)'=
fg'+gf'
d/dx(x^n)
nx^n-1
(f+g)'=
f'+g'
(f/g)'=
(f'g-fg')/g^2
(f-g)'
f'-g'
d/dx(sinx)=
cosx
d/dx(cosx)=
-sinx
d/dx(tanx)=
sec^2x
d/dx(cscx)=
-cscxcotx
d/dx(secx)=
secxtanx
d/dx(cotx)
-csc^2x
Note
Flashcard