Cientifica - Ex Flashcards

1
Q

Diferencia de cuadrados: a² - b²

A

(a+b)(a-b)

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2
Q

Diferencia de cubos:
a³ - b³=

A

(a - b)(a² + ab + b²)

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3
Q

Suma de cubos a³ + b³

A

(a + b)(a² - ab + b²)

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4
Q

Identidades de legendre
(a+b)² + (a-b)² =

A

2(a²+b²)

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5
Q

Identidades de legendre
(a+b)² - (a + b)² =

A

4ab

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6
Q

Identidades de legendre
(a+b)⁴ - (a- b)⁴ =

A

8ab (a² + b²)

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7
Q

Binomio al cubo (a + b)³

A

a³ + b³ + 3(ab)(a+b)

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8
Q

Binomio al cubo: (a - b)³

A

a³ - b³ - 3(ab)(a - b)

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