DP Mathematics: Analysis and Approaches Questionbank

AHL 5.12—First principles, higher derivatives
Description
[N/A]Directly related questions
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21M.1.AHL.TZ1.12b:
Use mathematical induction to prove that f(n)(x)=(-14)n-1(2n-3)!(n-2)!(1+x)12-n for n∈ℤ, n≥2.
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22M.1.AHL.TZ1.12c.ii:
Hence, deduce that g(4)(x)=2(g'''(x)-g''(x)).
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17M.2.AHL.TZ1.H_2a:
Find dydx in terms of x and y.
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17M.2.AHL.TZ1.H_2b:
Determine the equation of the tangent to C at the point (2e, e)
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19M.2.AHL.TZ1.H_1:
Let l be the tangent to the curve y=xe2x at the point (1, e2).
Find the coordinates of the point where l meets the x-axis.
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18N.2.AHL.TZ0.H_5:
Differentiate from first principles the function f(x)=3x3−x.
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16N.1.SL.TZ0.S_10a:
(i) Find the first four derivatives of f(x).
(ii) Find f(19)(x).
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16N.1.SL.TZ0.S_10b:
(i) Find the first three derivatives of g(x).
(ii) Given that g(19)(x)=k!(k−p)!(xk−19), find p.
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16N.1.SL.TZ0.S_10c:
(i) Find h′(x).
(ii) Hence, show that h′(π)=−21!2π2.