What is the sum of the first 'n' odd positive integers ?
step by step explanation plz
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Answered by
1
The sum of the first odd number is n square.
Answered by
10
1,3,5..n terms
Sn= n/2( 2 + ( n-1)2)
= n/2. ( 2 + 2n -2)
= n^2
Sn= n/2( 2 + ( n-1)2)
= n/2. ( 2 + 2n -2)
= n^2
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