If $a$ and $r$ are both positive, prove that the series
$\log a + \log ar + \log ar^{2} + \log ar^{3} + ...+ \log ar^{n-1}$ 
is an arithmetic series and find the sum.

If $a$ and $r$ are both positive, prove that the series

$\log a + \log ar + \log ar^{2} + \log ar^{3} + ...+ \log ar^{n-1}$ 

is an arithmetic series and find the sum.

Proving the progression

Sequence and Series

International Baccalaureate Mathematics: Analysis and Approaches Higher Level

Sequence and Series - Proving the progression

Sequence and Series - Proving the progression

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