I need help with a summation problem. I have to figure out a pattern then figure out the summation equation.?

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I need help with a summation problem. I have to figure out a pattern then figure out the summation equation.?

The first 7 numbers in the summation are 1,3,15,105,945,10395,135135. can anybody figure this out??

2007-03-25 14:25:15 · 1 answers · asked by namangus 2 in Education & Reference ➔ Homework Help

The first 7 numbers in the summation are 1,3,15,105,945,10395,135135. can anybody figure this out??
James K thanks but that is not a summation equation.

2007-03-25 14:55:30 · update #1

1 answers

1, 3*1. 5*3*1, 7*5*3*1, 9*7*5*3*1, 11*9*7*5*3*1,.....

2007-03-25 14:39:40 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋