Math, asked by hv5790889, 10 months ago

9,12,21,48,129.........
next number​

Answers

Answered by rajsingh24
1

Answer:

133......................okay,,,,

Answered by RavindraShrikondwar
1

Answer:

9+3^1=9+3=12

12+3^2=12+9=21

21+3^3=21+27=48

48+3^4=48+81=129

likewise,

129+3^5=129+243=372

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