If a_n = 4n + 6, find 15^ th term of the sequence. - Vidyadip

MCQ

If $a_n = 4n + 6$, find $15^{th}$ term of the sequence.

A
$6$
B
$10$
C
$60$
✓
$66$

✓

Answer

Correct option: D.

$66$

$a_n = 4n + 6$ and $n = 15$
$\Rightarrow a_{15}= 4 \times 15 + 6$
$= 60 + 6$
$= 66.$

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