Mrashford Mrashford

17-10-2016
Mathematics

contestada

what is the formula for finding the nth term of this sequence: 16, 25, 34, 43, 52

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Аноним Аноним

17-10-2016

I would say add nine to every factor

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17-10-2016

It would be: a(n) = a+(n-1)d

Here, a=16, d=25-16 = 9

so, it would become: 16+(n-1)9

a(n) = 16+9n-9

a(n) = 7+9n

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