maths C4

Card Set Information

Author:
ghoran
ID:
294866
Filename:
maths C4
Updated:
2015-02-04 11:40:58
Tags:
C4
Folders:
chapter 1 and 2
Description:
revision
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  1. dy/dx of sin x
    cos x
  2. dy/dx of cos x
    - sin x
  3. dy/dx of sec x
    tan x sec x
  4. dy/dx of ln(sec x)
    tan x
  5. dy/dx of tan x
    sec2x
  6. cos x
    sin x
  7. sin x
    - cos x
  8.  tan x
    ln (sec x )
  9.  sec2x
    tan x
  10. cos 2x
    cos2x - sin2x
  11. sec x tan x
    sec x
  12. 1 + tan2x =
    sec2x
  13. 2sinAcosA
    sin2A
  14. dy/dx of ln x
    differential/original
  15. product rule
    u'v + v'u
  16. quotient rule
    u'v - v'u/v2
  17.  sin(ax) dx
    -1/a cos (ax) + c
  18. 1 + cot2 =
    cosec2
  19. cot =
    1/tan
  20. cosec =
    1/sin
  21. sec =
    1/cos
  22. uv'
    uv - vu'
  23. we want
    u' to be a constant
  24. a/ax +b
    a/a ln(ax +b)
  25. sec x
    ln(sec x tan x)
  26. sec 2x
    1/2 ln (sec 2x tan 2x)
  27. 2sinAcosB
    sin(A-B) + sin (A+B)
  28. 2cosAcosB
    cos(A-B) + cos(A+B)
  29. 2sinAsinB
    cos(A-B) - cos(A+B)

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