Grade 9Algebra
Prove That The Sum Of An Odd Number Of Terms In AP Is Equal To The Middle Term Multiplied By The Number Of Terms
Prove That The Sum Of An Odd Number Of Terms In AP Is Equal To The Middle Term Multiplied By The Number Of Terms
1 Answer
sudhir pal
since this is general question it does no depend that no of terms are even or odd
I have derived using odd no of terms which is also true for even no of terms
I'm attaching the solution
Thanks & Regards
Sudhir,
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