Question

What is the next number in the sequence? 3,7,15,31,63,127,?

Answer 1

255 is the correct answer. plz mark as brainliest and hope it will help you

Answer 2

Answer:

255

Step-by-step explanation:

method 1

   nth term = { [(n-1)th term] * 2 } - 1

method 2

   nth term = $2^{n+1} - 1$