## anonymous one year ago Find the 6th term of a geometric sequence with t1 = 7 and t9 = 45,927.

1. anonymous

|dw:1434074823907:dw|

2. anonymous

how do I get the r though?

3. tkhunny

That's why you were given t9. Use it to find r.

4. anonymous

$\frac{ t _{9} }{ t _{7} }=\frac{ t _{1}r ^{9-1} }{ t _{1} r ^{7-1}}=\frac{ r^8 }{ r^6 }=\frac{ 45927 }{ 7 }=?$ $r^2=?,r=?,then~find~t _{6}$

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