Question

what is the pattern explain step by step​

Answer 1

Answer:

14

Step-by-step explanation:

x + 2^0 = 15. => x = 14

15 +2^1 = 17

17 + 2^2 = 21

21 + 2^3 = 29

29 + 2^4 = 45

Answer 2

Answer:14

Step-by-step explanation:

15+2=17

17+4=21

21+8=29

29+16=45

So,in this we can see that the numbers that we are adding in initial ones is being doubled.