Question

Express the following decimals in the rational form (p/q) 0.729 bar ​

Answer 1

Step-by-step explanation:

Let,

x=0.9bar

x=0.999....... (1)

10x=9.999......... (2)

On Subtracting (1) from (2) ,

10x= 9.999.........

- x= 0.999.........

9x=9

x=9/9 i.e in the form of p/q.