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More nth term

More nth term

SIP2006

The second term in a sequence is 13.
The term to term rule is "add 6"
Write an expression ,in terms of n, for thenth term of the sequence.

Reply 1

Teenie2

The 2nd term a₂ = 13 = a₁ + 6 , so that makes a₁ = 7. So, if a₁ = 7 , and a₂ = 7 + ((2-1) * 6), what is the third term and then what is the nth term?

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