ident. polynomiales Flashcards

1
Q

a^3 −b^3

A

(a−b)(a^2 +ab+b^2)

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2
Q

a^4 −b^4

A

(a−b)(a^3 +a^2b+ab^2 +b^3)

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3
Q

a^5 −b^5

A

(a−b)(a^4 +a^3b+a^2b^2 +ab^3 +b^4)

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4
Q

a^n - b^n

A

(a-b)( a^ (n-1) + a^ (n-2) b + a^ (n-3) b^2 + … + b^ (n-1))

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5
Q

a^3 +b^3

A

(a+b)(a^2 −ab+b^2)

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6
Q

a^5 +b^5

A

(a+b)(a^4 −a^3b+a^2b^2 −ab^3 +b^4)

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7
Q
A
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