I want to get the solution for this - Maths - Principle of Mathematical Induction

Question

I want to get the solution for this

Gursheen Kaur · Accepted Answer

<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_616ad6411124b%20jpg"
style="width: 665px; height: 1022px;">
D) option is correct
Regards!