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Flashcards

Untitled

Ryan Ma English 21 cards

Untitled

Cards in this deck (21)

  1. 1—sin(x) + Csin(x) + C
  2. 2cos(2x) = ?cos^2(x) - sin^2(x)
    1-2sin^2(x)
    2cos^2(x) - 1
  3. 3tan(2x) =2tan(x)/(1-tan^2(x))
  4. 4—-cos(x) + C-cos(x) + C
  5. 5—tan(x) + Ctan(x) + C
  6. 6—-cot(x)+ C-cot(x)+ C
  7. 7—sec(x) + Csec(x) + C
  8. 8—-csc(x) + C-csc(x) + C
  9. 9—arcsin(x) + Carcsin(x) + C
  10. 10—arccos(x) + Carccos(x) + C
  11. 11—arctan(x) + Carctan(x) + C
  12. 12—arccot(x) + Carccot(x) + C
  13. 13—arcsec(x) + Carcsec(x) + C
  14. 14—arccsc(x) + Carccsc(x) + C
  15. 15Stan(x) dxln|secx| + C
  16. 16Scotx dxln|sinx| + C
  17. 17S secx dxln|secx + tanx| + C
  18. 18S cscx dxln|cscx - cotx| + C
  19. 19Σ k =?n(n + 1)/2
  20. 20Σ k^2n(n+1)(2n+1)/6
  21. 21Σk^3n^2(n+1)^2/4

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Flashcards on Untitled, created by Ryan Ma on 28/01/2019.
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Ryan Ma
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