Question

for the sequence given below, write the values of the unknown terms of the sequence: 1, 3, 7, 15, k, 63, y

Answer 1

Answer:

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Answer 2

Answer:

k=31  ,  y=127

Step-by-step explanation:

1+2=3         just x2 the second number

3+4=7

7+8=15

15+16=31

31+32=63

63+64=127