How do I use summation notation to write the series 2.2 + 6.6?
1 Answer
Aug 11, 2016
Explanation:
Just two terms is not really enough to build the series with confidence. However, lets build based on an assumption:
Let each term be represented by
Let
and so on.
Let the sum be
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Notice that
Notice that we have
Test:
Factor out the 2.2 giving:
So the notation is