Question 326998
{{{a(2)/a(1)=9/3=3}}}
{{{a(3)/a(2)=27/9=3}}}
{{{a(n)=3*a(n-1)=3^(n-1)*a(1)}}}
{{{highlight(a(n)=3^(n))}}}
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{{{a(100)=3^(100)}}}