Find the indicated terms in each of the sequences in where $n^{t h}$ terms are :

$a_{n} = 4 n - 3; a_{17}, a_{24}$

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Solution

Here $a_{n}$ = 4n - 3

Putting n = 17 and 24, we have

$a_{17} = 4 \times 17 - 3 = 68 - 3 = 65$

$a_{24} = 4 \times 24 - 3 = 96 - 3 = 93$

Thus, the $17^{t h}$ and $24^{t h}$ terms of sequence are 65 and 93.

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