vierkantswortels in R Flashcards

1
Q

definitie vierkantswortel

A

Ɐ a, b ∈ R+ = b = √ a <-> b² = a

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2
Q

elk getal heeft exact één n-de machtswortel als…

A

n oneven is

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3
Q

elk positief getal heeft twee tegengestelde n-de machtswortels als n…

A

even is

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4
Q

elk negatief getal heeft geen n-de machtswortel als n…

A

even is

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5
Q

0 heeft 1 n-de machtswortel namelijk

A

0

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6
Q

groen kader pg 109

A
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7
Q

a^n/p

A

p√ a^n

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8
Q

a^1/n

A

n√ a

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