ANSWER:
You can make dua in whichever sajda you want or you can make it in all of them, no problem in that. Specifying only the last Rakah is not recommended and can fall under innovation.
Kindly refer to the following link(s):
ANSWER:
You can make dua in whichever sajda you want or you can make it in all of them, no problem in that. Specifying only the last Rakah is not recommended and can fall under innovation.
Kindly refer to the following link(s):