I don't know how the latex coding works sorry...(adsbygoogle = window.adsbygoogle || []).push({});

I have to use the partial fraction technique on 1/(4k^2 - 1)...

So far so good and I get 1 / 2(2k-1) - 1 / 2(2k+1), is this correct?

I now need to show that if E is the sum of terms where k=1 and n is the unknow.

E 1 / 4k^2 - 1 = n / 2n + 1

Please help

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# Sequences/Series question

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