Question

1 ) express 0.99999.... in the form of p/q . you will be marked as brainilist and thanked

Answer 1

Answer:

x = 1

Step-by-step explanation:

Let x = 0.9999…

There is only one repeating digit.

so do multiplication by 10

and, we get ,

10x = 9.9999…

x = 0.9999…

subtract x now we get

9x = 9

Divide by 9 we get

x = 9/9 = 1

PLS MRK ASBRAINLIEST PLSSSSSSSSSSSSSs.................  :)

Answer 2

Answer:

Given:

0.9 = 0.99999…

Let x = 0.99999……. (1)

Here only one digit is repeating so multiply by 10 on both sides

10 × x = 10× 0.99999….

10x = 9.9999…. (2)

On subtracting equation 1 from equation 2

10x- x = 9.9999…. - 0.9999….

9x = 9

x = 9/ 9 = 1

Here , 0.9 = 1