Respuesta :

Step-by-step explanation:

3, 15, 75, 375, ...

  • The given sequence is not arithmetic since the difference between the terms is not common.

The value of d is not applicable.

The given sequence is

  • 3,15,75,375

Not arithmetic as their is no common difference.

Instead

  • It's a geometric sequence

Common ratio:-

[tex]\\ \sf\longmapsto \dfrac{15}{3}=5[/tex]