Question

The sum of first n odd natural numbers is
A. 2n – 1
B. 2n + 1
C. n2
D. n2 – 1

Answer 1

Answer:

b is the correct answer

Answer 2

C. n²

Step-by-step explanation:

To find the sum of first n odd numbers we can apply odd number theorem, it states that the sum of first n odd numbers is equal to the square of n.  

Option C is the answer.