Math, asked by akshatsingla78643, 9 months ago

Insert the missing number. 12, 25, 49, 99, 197, .... . Pls give a explanation as well .

Answers

Answered by anshjuneja94
5

Answer:

395

Step-by-step explanation:

12×2+1=25

25×2-1=49

49×2+1=99

99×2-1=197

197×2+1=395

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