4.5, 9, 17,33,65, ?
1) 129
2) 131
3) 137
4) 139
Answers
Answered by
1
Answer:
129
this is the right answer
dd7302451:
please explain the answer
Answered by
2
Answer:
129
Step-by-step explanation:
9×2-1=17
17×2-1=33
33×2-1=65
65×2-1=129
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