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Arrels quadrades
Contributed by: Senar Gonzàlez
(Original author: @tublogdeaula)
  • 1. L'arrel val...
A) No existeix
B) -4
C) -4 i +4
D) +4
  • 2. L'arrel val...
A) No existeix
B) -5
C) -5 i +5
D) +5
  • 3. L'arrel val...
A) -6
B) No existeix
C) -6 i +6
D) +6
  • 4. L'arrel val...
A) No existeix
B) -1 i +1
C) +1
D) -1
  • 5. L'arrel val...
A) No existeix
B) -3
C) +3
D) -3 i +3
  • 6. L'arrel val...
A) +5
B) +5 i -5
C) No existeix
D) -5
  • 7. L'arrel val...
A) +7 i -7
B) No existeix
C) +7
D) -7
  • 8. L'arrel val...
A) +4 i -4
B) No existeix
C) +4
D) -4
  • 9. L'arrel val...
A) +8
B) +8 i -8
C) -8
D) No existeix
  • 10. L'arrel val...
A) +9 i -9
B) No existeix
C) -9
D) +9
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