Question

If n is odd then (1 + 3 + 5 + 7 + ……… to n terms ) is equal to
a) (n^2+1)
b) (n^2 −1)
c) n ^2
d) (2n^2 +1)​

Answer 1

Answer:

If n is odd, then (1+3+5+7+…… to n terms) is equal to (a)(n2+1) (b) (n2-1) (c) n2 (d) (2n2+1)Read more on Sarthaks.com - https://www.sarthaks.com/730215/if-n-is-odd-then-1-3-5-7-to-n-terms-is-equal-to