Question 850797
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Hi,
(1250,1125, 1012.50,911.25,820.125,738.1125, 664.30125  ..} 
Geometric:   r = .9
 B. {{{a[n] = a[1](r)^(n-1) }}}
 C. {{{a[6] = 1250(.9)^(n-1))}}}
    {{{a[6] = 1250(.9)^5)}}} = $738.11