4 years ago

If n is a term of the sequence 2, 5, 8, 11, ..., which expression would give the value of n?

Mathematics

1 answer:

Sergio039 [100]4 years ago

3 0

Nth term =a+(n-1)d
=2+(n-1)3
=2+3n-3
=3n-1 (Ans)
a=first term
d=common difference

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