Matte prøve uke 43 Flashcards

1
Q
  1. kvadratsetning
A

(a+b)^2=a^2+2ab+b^2

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2
Q
  1. kvadratsetning
A

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

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3
Q
  1. kvadratsetning=konjugmtsetningen
A

a^2-b^2=(a+b)(a-b)

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