Sum of the first n odd natural
numbers is given by
Answers
Answered by
1
Answer:
the sequence of first n odd numbers is 1,3,5,7,...n
this forms an A. P with a=1,d=2
Step-by-step explanation:
the sequence of first n odd numbers is 1,3,5,7,.......n
This forms an A. P with a=1 & d=2
=> S=n/2{ 2a+(n-1)d }
=> S=n/2 {2 ( 1 ) + ( n - 1)2}
=> S=n/2 (2n)
=> S=n 2
hence "n power 2" is the answer
Answered by
0
Answer:
its 2
Step-by-step explanation:
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