Unit 8 - Power Series Expansions Flashcards

1
Q

e^x

A

n=0 ∑ (x^n) / (n!)

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2
Q

cos(x)

A

n=0 ∑ (-1)^n * (x^2n) / (2n)!

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3
Q

sin(x)

A

n=0 ∑(-1)^n * (x^2n+1) / (2n+1)!

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4
Q

1/(1-x)

A

n=0 ∑ x^n

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5
Q

1/(1+x)

A

n=0 ∑ (-x)^n

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6
Q

tan-1(x)

A

n=0 ∑ (-1)^n * (x^2n+1) / (2n+1)

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7
Q

ln(1+x)

A

n=1 ∑ (-1)^n+1 * (x^n)/n

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