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gayaneshka [121]
3 years ago
11

Write down the nth term of this sequence... 8, 11, 14, 17, 20

Mathematics
1 answer:
bezimeni [28]3 years ago
6 0
Seems to be an arythmetic sequence
common difference is 3 (increases by 3 each time)

an=a1+d(n-1)
d=3
a1=8
an=8+3(n-1)
an=8+3n-3
an=3n+5
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