Question

If n is odd, then (1 + 3 + 5 + 7 + ……. n terms) is equal to :​

Answer 1

let's take

1= 1²

1+3 = 4 (2²)

1+3+5= 9 (3²)

1+3+5+7=16 (4²)

Hence, for such n terms the sum has to be n²