In each sequence defined, find $a_{6}$.
(a) An arithmetic sequence with $a_{1}=7$ and $a_{3}=-1$.
(b) A geometric sequence with $a_{1}=5$ and $r=-\frac{1}{2}$.

Name: In each sequence defined, find $a_{6}$. (a) An arithmetic sequence with $a_{1}=7$ and $a_{3}=-1$. (b) A geometric sequence with $a_{1}=5$ and $r=-\frac{1}{2}$.
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The Answer of In each sequence defined, find $a_{6}$.
(a) An arithmetic sequence with $a_{1}=7$ and $a_{3}=-1$.
(b) A geometric sequence with $a_{1}=5$ and $r=-\frac{1}{2}$.

In Each Sequence Defined, Find a6a_{6}a6​ (A) an Arithmetic Sequence With

In Each Sequence Defined, Find $a_{6}$
(A) an Arithmetic Sequence With