Question

The 99th term of the series 2+7+14+23+34+....is​

Answer 1

Answer: we have common difference =7-2=5

a=2

an = a +(n-1) d ≈A99= 2+(99-1) * 5. A99=2+98*5. ≈a99=2+490. ≈ a99= 492. Thus the 99th term will be 492.

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