(1) Write the cubes of 5 natural no. which are of the form 3n+2

write the cube of 5 natural no.s which are multiples of 3 and verify that the cube of the natural no.which is multiple of 3 is a multiple of 27.

Write the cubes of 5 natural number which are multiples of 3 and verity the followings: The cube of a natural number which is a multiple of 3 is a multiple of 27

Write the cubes of 5 natural numbers of which are multiples of 7 and verify the following The cube of multiple of 7 is a multiple of 7^(3)

Cube of a natural number

Write the cubes of 5 natural numbers of the form 3n+2(ie.5,8,11,) and verify the following: The cube of a natural number of the form 3n+2 is a natural number of the same form 3n+2 is a natural number of the same form i.e.when it is dividend by 3the remainder is 2

Write the cubes of 5 natural number which are of form 3n+1(edot g.4,7,10) and verify the following: The cube of a natural number of the form 3n+1 is a natural number of the same form 3n+1 is a natural number of the same form i.e.when divided by 3 it leaves the remainder 1

Property 3 The sum of the cubes of first n natural numbers is equal to the square of their sum.That is 1^(3)+2^(3)+3^(3)+.........+n^(3)=(1+2+3+......+n)^(2)

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.

Write the sum of first n odd natural numbers.

Sum of cube of first n natural number