Mat vzor a3 Flashcards by Kiki Kinder

Q

a3 - b3=

A

(a-b) (a2 + ab + b2)

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Q

a3 + b3=

A

(a+b) (a2 - ab + b2)

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Q

(a-b)3 =

A

a3 - 3a2b + 3ab2 - b3

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Q

(a+b)3 =

A

a3 + 3a2b + 3ab2 + b3

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Q

(a-b) (a2 + ab + b2) =

A

a3 - b3

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Q

(a+b) (a2 - ab + b2) =

A

a3 + b3

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Q

a3 - 3a2b + 3ab2 - b3 =

A

(a-b)3

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Q

a3 + 3a2b + 3ab2 + b3 =

A

(a+b)3

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