Dérivation Flashcards

1
Q

Taux d’accroissement

A

( f (a+h)- f(a) )/h

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2
Q

la tangente à Cf au point d’abscisse a

A

y= f’(a) (x-a) + f(a)

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3
Q

Dérivée de f(x) = k

A

f’(x) = 0

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4
Q

Dérivée de f(x)= x

A

f’(x)= 1

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5
Q

Dérivée de f(x)= x^2

A

f’(x)= 2x

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6
Q

Dérivée de f(x)= x^3

A

f’(x) = 3x^2

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7
Q

Dérivée de f(x)= x^n

A

f’(x) = nx^(n-1)

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8
Q

Dérivée de f(x)= 1/x

A

f’(x) = -1/x^2

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9
Q

Dérivée de f(x)= racine(x)

A

f’(x)= 1/(2racine(x))

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10
Q

Somme

A

(u’+v’) = u’ + v’

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11
Q

produit par un coefficient

A

(k×u’) = k× u’

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12
Q

Produit

A

( u’ × v’ ) = u’ × v + u × v’

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13
Q

Inverse

A

(1/v)’ = -v’/v^2

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