Question

The Bird problem in class 8 can be slightly changed as follows.
One bird said:
“We and we again, together with half of us half of that, and one more is a natural number”
Write all the possible number of birds, starting from the least. For each of these, Write the sum told by the bird also.
Find the algebraic expression for these two sequence? class 10 maths chapter 1 Arithmetic sequence​

Answer 1

Answer:

I didn't understood question sir