solve u n+2 +u n =3^n
Answers
Answered by
0
Answer:
your answer my dear ☝️☝️☝️☝️☝️
Attachments:
![](https://hi-static.z-dn.net/files/d97/32e908553434f7f0484cc429656d67d7.jpg)
Answered by
1
Answer:
(2) three
Hope It Will Help You
Similar questions