Question

2,5,12,23,38,57...?​

Answer 1

Answer:

80

Step-by-step explanation:

2+3=5

5+7=12

12+11=23

23+15=38

38+19=57

Each time, the number being added to the previous result gets increased by 4. Thus, in the next step, the number being added will increase from 19 to 19+4=23.

57+23=80.

Hence, the answer is 80.

Answer 2

Answer:

So , the missing number will be 80 .

You can see the explanation in the given attachment.

HOPE IT HELPS YOU