Step-by-step explanation:
each time the number increases by 8 and the original number was 3.
This means that nth term = 3+(n-1)8
ie. the fourth term 27 would be 3 + (4-1)x8 = 3+24 = 27
Answer:
The formula is 3+(n+1)8 or 8n-5
To Check:
Substitue n:
8(1)-5=3
CORRECT
8(2)-5=11
8(3)-5=19
8(4)-5=27
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Answers & Comments
Step-by-step explanation:
each time the number increases by 8 and the original number was 3.
This means that nth term = 3+(n-1)8
ie. the fourth term 27 would be 3 + (4-1)x8 = 3+24 = 27
Answer:
The formula is 3+(n+1)8 or 8n-5
Step-by-step explanation:
To Check:
Substitue n:
8(1)-5=3
CORRECT
8(2)-5=11
CORRECT
8(3)-5=19
CORRECT
8(4)-5=27
CORRECT