English, asked by chandmakhan016, 6 months ago

3. 1+3+7+13+ ....फाइंड द सम ऑफ ​

Answers

Answered by mahakrajput12
2

Answer:

1+3+7+13+21+31........

  • Explanation:

1+2=3

3+4=7

7+6=13

13+8 =21

21+10=31

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