#(1)+(1+3)+(1+3+5)+......+(1+3+5+...+21)#?
1 Answer
Nov 12, 2017
Sum is
Explanation:
The given series
hence, this is sum up to
Sum up to
hence desired sum is
However to prove
Sum is
The given series
hence, this is sum up to
Sum up to
hence desired sum is
However to prove