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  • 06-10-2022
  • Mathematics
contestada

[klasa 8]
10. Podaj dodatnią liczbę x spełniającą podane równanie.

a) x² = 64
b) x² = [tex]\frac{4}{81}[/tex]
c) [tex]\sqrt{x}[/tex] = 11
d) [tex]\sqrt{x}[/tex] = 7

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