Question

20. Find number of digits 1025th term of the sequence 1,2,2,4,4,4,4, 8, 8, 8, 8, 8, 8, 8, 8, ...​

Answer 1

Answer:

1,2,2,4,4,4,4,8,8,8,8,8,8,8,8,……… We find the last number in 1+2+4+8+…. Which will give the result as 1024 Because 1 is present 1 time, 2- 2 times, 4– 4 times, 8- 8 times. …. and by knowing the last number we can multiply the number by 2 and get our 1025th term.

Step-by-step explanation:

it was easy