Respuesta :

Given:

  • 15

To find:

The sum of the cubes of first 15 natural numbers.

Solution:

[tex]( \frac{(15 \times 16)}{2} {)}^{2} [/tex]

[tex] = (15 \times 8 {)}^{2} [/tex]

=14400

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

Otras preguntas