Question

What pattern can i say here 2,5,11,23,47

Answer 1

2x+1

ex

47*2=94

94+1=95

Proof

47-1=46

46/2=23

23-1=22

22/2=11

11-1=10

10/2=5

5-1=4

4/2=2

Answer 2

Answer:

Your rule is: Multiply 2, Add 1

Step-by-step explanation:

Check:

2 x 2 = 4 + 1 = 5

5 x 2 = 10 + 1 = 11

11 x 2 = 22 + 1 = 23

23 x 2 = 46 + 1 = 47

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