Property 2 Cubes of all odd natural numbers are odd.

Write the cubes of all natural numbers between 1and 10 and verify the following statements : Cubes of all odd natural numbers are odd.Cubes of all even natural numbers are even.

Property 1Cubes of all even natural numbers are even.

Property 6 The sum of first n odd natural numbers is n^(2)

Property 9 The square of a natural number n is equal to the sum of first n odd natural numbers.

The sum of first 20 odd natural numbers is

The sum of first 50 odd natural numbers is

Prove that the product of two odd natural numbers is odd.

The sum of first 7 odd natural numbers is 49.

The sum of first n odd natural numbers is