Question

10,12,14,18,26,42,74,138,?

Answer 1

152

10,12,14,18,26,42,74,138,152

Answer 2

Answer:

266

Step-by-step explanation:

10+2=12

12+2=14

14+(2×2)=18

18+(4×2)=26

26+(8×2)=42

42+(16×2)=74

74+(32×2)=138

138+(64×2)=266