Endim B1, saker att kunna

The exercise was created 2025-04-22 by MisterGurksaft. Question count: 45.




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  • gränsvärde: a^x/x^b, a & b konstanter oändligheten
  • gränsvärde: x^b/blogx, b konstant oändligheten
  • gränsvärde: (1+(1/x))^x e
  • gränsvärde: sinx/x 1
  • gränsvärde: ln(1+x)/x 1
  • gränsvärde: ((e^x)-1)/x 1
  • gränsvärde: x^(b)lnx, b konstant 0
  • D/dx e^x e^x
  • d/dx lnx 1/x
  • d/dx a^x, a konstant a^xlna
  • d/dx (b)logx 1/(xln(b))
  • d/dx x^b, b konstant bx^(b-1)
  • d/dx sinx cosx
  • d/dx cosx -sinx
  • d/dx tanx 1/(cosx)²
  • d/dx cotx -1/(sinx)²
  • d/dx arcsinx 1/√(1-x²)
  • d/dx arccosx -1/√(1-x²)
  • d/dx arctanx 1/(1+x²)
  • d/dx arccotx -1/(1+x²)
  • alog(xy) alogx + alogy
  • alog(x ÷ y) alogx - alogy
  • alog(x)ⁿ n*alogx
  • alog(b) * blog(x) alog(x)
  • blog(x) ÷ blog(a) alog(x)
  • sin(-x) -sinx
  • cos(-x) cosx
  • cos(π÷2 - x) sinx
  • sin(π÷2 - x) cosx
  • cos(x+y) cosxcosy - sinxsiny
  • sin(x+y) sinxcosy + cosxsiny
  • cos(x-y) cosxcosy + sinxsiny
  • sin(x-y) sinxcosy - cosxsiny
  • cos2x (1) cos²x - sin²x
  • sin2x 2sinxcosx
  • cos2x (2) 2cos²x - 1 = 1 - 2sin²x
  • cos²x (1 + cos2x) ÷ 2
  • sin²x (1 - cos2x) ÷ 2
  • tan(x+y) (tanx + tany) ÷ (1 - tanx * tany)
  • cot(x+y) (cotx * coty - 1) ÷ (cotx + coty)
  • hjälpvinkelmetoden a * sin(wx) + b * cos(wx) = √(a² + b²)*sin(wx + ∂), cos(∂) = a ÷ √(a² + b²), sin(∂) = b ÷ √(a² + b²)
  • cosh(x) (e^x + e^-x) ÷ 2
  • sinh(x) (e^x - e^-x) ÷ 2
  • (f^-1)'(y) 1 ÷ f'(x)
  • (f o g)'(x) (kedjeregeln) f'(g(x)) * g'(x)

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