Question

the difference between 21st term and 1​

Answer 1

Answer:

21

- 1

= 20

OK bay thik hai te

Answer 2

Answer:

Step-by-step explanation:

21st term is 1+{n-1}1. (n=21)

Thus 21st term is 1+20

which is 21

It means 21st term is 21

Now the difference is

21-1

=1

Question is not clear as it does not tell the 21st term of what