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Home  >>  JEEMAIN and AIPMT  >>  Mathematics  >>  Class11  >>  Sequence and Series
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If in an AP , $\;a_{n}\;$ denotes the $\;n^{th}$ term and $\;a_{p}=\frac{1}{q}$ and $\;a_{q}=\frac{1}{p}$ the root of the equation


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Answer : (c) $\;a_{pq}$
Explanation : Clearly by observation , 1 is root of above equation .
$1\;is\;pq^{th}\;term \;so\;answer\;is\;a_{pq}\;.$
answered Jan 22, 2014 by yamini.v

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