Question

2) show that 34.567856785678..... is a rational number.​

Answer 1

Answer:

x= 34.56785......

Then we multiply by 10 both side we get

10x= 345.6785....

Now we multiply by 10000 both side

100000x = 3456785.6785.....

By compare the value

We get,

99989x = 3456440

x = 3456440/99989

it is in the form of p/q

So , It is a rational number