
Progresii aritmetice
Authored by Liliana Arnaut
Mathematics
11th Grade
Used 31+ times

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6 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
strict crescătoare
strict descrescătoare
constantă
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Află termenul al zecelea al progresiei aritmetice, dacă primul este 5 iar rația este 2
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Șirul 3,-2,-7,-12,-17,-22,.....este o progresie aritmetică strict descrescătoare cu rația
1
-1
5
-5
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Află suma a celor 22 termeni ai unei progresii aritmetice cu rația 3, iar primul termen este 5
(a)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
{0;1}
x=0
x=-1
x=1
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