Changes
From Karnataka Open Educational Resources
2 bytes removed
, 05:25, 14 August 2014
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| #[http://mykhmsmathclass.blogspot.com/2011/09/sum-of-n-terms-of-ap-when-first-and.html Formula derivationsum of n termsof an AP whenfirst term andlast term is given] | | #[http://mykhmsmathclass.blogspot.com/2011/09/sum-of-n-terms-of-ap-when-first-and.html Formula derivationsum of n termsof an AP whenfirst term andlast term is given] |
| #[http://mykhmsmathclass.blogspot.com/2011/09/sum-of-first-n-terms-of-ap-problems.html Sum of first n | | #[http://mykhmsmathclass.blogspot.com/2011/09/sum-of-first-n-terms-of-ap-problems.html Sum of first n |
− | terms of anA.P.(Problems)] | + | terms of anA.P.Problems] |
| | | |
| =video on progressions from youtube= | | =video on progressions from youtube= |