1
Step-by-step explanation:
Seeing its an arithmetic sequence
T1=1......T2=2.....T3=3
To get your constant difference
T2=T1 is also equals to T3=T2
so 3-2=1 and 2-1=1
therefore the constant difference is 1
Step-by-step explanation:
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Answer:
2 (49x - 15)/3
Step-by-step explanation:
F(n)=1+-7. You put the F as the equation and 1 as the first term plus whatever you add