Question

Find the sum of the cubes of first 15 natural numbers.

Answer 1

Given:

• 15

To find:

The sum of the cubes of first 15 natural numbers.

Solution:

`( ((15 * 16))/(2) {)}^(2)`

`= (15 * 8 {)}^(2)`

=14400

Hence, the sum of the cubes of first 15 natural numbers is 14400