Changes

Jump to navigation Jump to search
116 bytes removed ,  12:38, 7 August 2014
Line 72: Line 72:     
#Activity No #1
 
#Activity No #1
  For Arithmetic Progressions SUM Derivation of formula[http://www.youtube.com/watch?v=xhah3xwVtSU click here]<br>
   
#Activity No #2
 
#Activity No #2
  
207

edits

Navigation menu