Question

guys pls answer both the parts very important

Answer 1

This no. is a repeating thus non-terminating decimal. Repeating decimal expansions are rational no. and can be written in the form p/q where q is not equal to 0. Here prime fators of q is not of the form 2^m×5^n since it is non terminating

This is the answer to the second part.

First part: is in the attachment