Question

Express each of the following decimal in the relational form p/q 0.9​

Answer 1

Step-by-step explanation:

let x=0.999999...

=> 10x=9.99999...

=> 10x-x=(9.99999...)-(0.99999...)

=> 9x = 9

=> x = 1

hence, 0.9 bar (i.e x) can be represented as 1/1 in p/q form.

i hope it will helps you

Answer 2

Answer:

let 0.9be x and 10x be 0.99

therefore by subtracting second equation from the first one ..

10x-x=0.99-0.9

9x=9

x=9÷9

and u get the ans 1....

hope it helps follow me plz