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## Homework Statement

Prove that the following sequence (a(n)) has the property that a(n) tends to infinity as n tends to infinity.

## Homework Equations

a(n)=[n+7]/[2+sin(n)]

## The Attempt at a Solution

i tried l'hopitals rule, so i got 1/cos(n).....which wouldnt work.

so im not sure how to do this question.