Changes

Please click[http://karnatakaeducation.org.in/KOER/en/index.php/Class10_progressions_problems here\] here for the solution.

Please click[http://karnatakaeducation.org.in/KOER/en/index.php/Class10_progressions_problems here\] here for the solution.

#In an arithmatic progression if the first term is 'a' , second term is 'b' and last term is 'c' then prove that sum is equal to  

#In an arithmatic progression if the first term is 'a' , second term is 'b' and last term is 'c' then prove that sum is equal to  

{((a+c)*(b+c-2*a))} over {(2*(b-a))}

<math>{\((a+c)*(b+c-2*a))} over {(2*(b-a))}</math>

= Project Ideas =

= Project Ideas =