7400200008

Question: 
Vyberte všetky členy aritmetickej postupnosti $(a_n)_{n=1}^{\infty}$ s $a_3=-2$ a $a_8=4$.
Project ID: 
7400200008
Answer 1: 
$-8$
Answer 1 Correct: 
0
Answer 2: 
$-4{,}4$
Answer 2 Correct: 
1
Answer 3: 
$\frac25$
Answer 3 Correct: 
1
Answer 4: 
$5{,}5$
Answer 4 Correct: 
0
Answer 5: 
$16$
Answer 5 Correct: 
1
Answer 6: 
$10$
Answer 6 Correct: 
1
Answer 7: 
$6$
Answer 7 Correct: 
0
Answer 8: 
$18{,}4$
Answer 8 Correct: 
1