Question

express 0.99999.... in the form of p/q,

Answer 1

.99999 = 99999/100000

Answer 2

let x be 0.999999------(1)
so,10x be 9.9999------(2)
from equation 1 to 2 ,we get
10x-x =9.9999....-0.9999..
⇒9x =9
⇒x=9/9 =1