Question

write 0.7777...in p/q form when p/q are not equal to zero​

Answer 1

Step-by-step explanation:

let, x=0.7777 equ-1

10x=7.777 equ-2

and we substract equ-1 from equ-2

10x-x=7.777-0.7777

9x=7

x=7/9