Math, asked by sudipBhowmik, 5 months ago

1,3,9,31,129,....
a.950,b.945,c.951,d.953​

Answers

Answered by sharmaaryan14052006
0

Answer:

dont know

Step-by-step explanation:

Answered by kskrishanpal
3

Answer:

651

Step-by-step explanation:

1*1+2=3

3*2+3=9

9*3+4=31

31*4+5=129

129*5+6=651

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