If a n - n n-3 n-4 then find the 18th term-

Given, a_n=n(n 3)n+4 a_18=18(18 3)18+4 =18× 1522 =13511 ...

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Arithmetic Progression

If a n = n ...

Question

If $a_{n} = \frac{n (n - 3)}{n + 4}$ then find the $18^{t h}$ term.

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Solution

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