Formulae Flashcards

1
Q

Product rule

A

f’g + fg’

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2
Q

Quotient Rule

A

f’g - fg’/ (g)²

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3
Q

Nth term formula for an arithmetic sequence

A

uₙ = a+(n-1)d

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4
Q

Nth term formula for a geometric sequence

A

uₙ=arⁿ⁻¹

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5
Q

Second derivative > 0

A

Min T.P

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6
Q

Second derivative < 0

A

Max T.P

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7
Q

Second derivative = 0

A

NOT NECESSARILY A POINT OF INFLECTION Check using nature table

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8
Q

f(x)=e^x

A

f’(x)=e^x

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9
Q

f1/x dx

A

ln|x|+C

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10
Q

volume of revolution ( x axis)

A

v=ₐᵇf𝛑y²dx

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11
Q

volume of revolution (y axis)

A
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