Algebra Flashcards

1
Q

(A+b)^2

A

A^2 + b^2 + 2ab

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2
Q

(A-b)^2

A

A^2 + b^2 -2ab

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3
Q

A^2-b^2

A

(A+b)(a-b)

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4
Q

A^3 + b^3

A

(A+b)(a^2-ab+b^2)

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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+b)^3

A

A^3 + b^3 + 3ab(a+b)

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7
Q

(A-b)^3

A

A^3 - b^3 - 3ab(a-b)

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8
Q

A^3 + b^3 + c^3 -3abc

A

(A+b+c) (a^2 + b^2 + c^2 -ab-bc-ac)

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9
Q

(A+b+c)^2

A

A^2 + b^2 + c^2 + 2(ab+bc+ac)

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10
Q

Akar (a+b) +- 2 akar ab

A

Akar a +- akar b

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