Question

Which of the following can b. Which of the following can be the square of a natural number ‘n’?
(i) sum of the squares of first n natural numbers
(ii) sum of the first n natural numbers
(iii) sum of first (n – 1) natural numbers
(iv) sum of first ‘n’ odd natural numberse the square of a natural number ‘n’?

Answer 1

Answer:

ii , is the answer for this question