Proprietatile progresiei aritmetice
Authored by Petric Patricia
Mathematics
9th Grade
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Formula de recurență a termenului general este:
2.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Suma primilor n termeni este egală cu:
3.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Dacă x, y, z sunt 3 termeni consecutivi ai unei progresii aritmetice, atunci:
4.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Formula termenului general în funcție de primul termen și rație este:
5.
MULTIPLE CHOICE QUESTION
30 sec • 20 pts
Formula rației unei progresii aritmetice este:
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