Ru sure abt the OA...I am getting 2SOxana wrote:If the sum of the first n positive integers is S, what is the sum of the first n positive even integers, in terms of S
s/2
s
2s
2s+2
4S
ans S
assuming the numbers
1+2+3....................................n terms = S
2+4+6+8......................will be
2( 1+2+3+4...........................n terms)
which is 2S.
do let us know the OA,
