Question

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)​

Answer 1

$\red{ \colorbox{pink}{(d) \: \: (2 n² + 1) }}$

Answer 2

Step-by-step explanation:

(c) n2

Explanation: According to the property of a perfect square.