Find the indicated term for the sequence whose general term is given.
-$a _ { n } = \frac { 1 } { n ^ { 2 } } ; a _ { 5 }$
A) 25
B) $\frac { 1 } { 10 }$
C) $\frac { 1 } { 25 }$
D) $\frac { 2 } { 5 }$

Question

Quizplus · Accepted Answer

To find $a_5$, substitute $n = 5$ into the general term formula: $a_n = \frac{1}{n^2}$. Thus, $a_5 = \frac{1}{5^2} = \frac{1}{25}$.

Find the Indicated Term for the Sequence Whose General Term an=1n2;a5a _ { n } = \frac { 1 } { n ^ { 2 } } ; a _ { 5 }an​=n21​;a5​

Find the Indicated Term for the Sequence Whose General Term $a _ { n } = \frac { 1 } { n ^ { 2 } } ; a _ { 5 }$