Math, asked by miranas10, 1 year ago

express 0.5 bar i p/q form

Answers

Answered by 111Bhavi11
15
heya friend
here is ur answer
===================
let
x=0.5555......
10x=5.555......
10x-x=0.555.... —5.555
9x=5
x=5/9
===================
hope it will help u.

111Bhavi11: fastly
miranas10: explanation
111Bhavi11: ohk
111Bhavi11: we will find the lcm of the denominator
Anonymous: it's not 9/5 it's 5/9 :)
111Bhavi11: and if their lcm is only 2 or 5 or both then they r teminating
111Bhavi11: wht
111Bhavi11: ???
111Bhavi11: ya i understood
Anonymous: ok
Answered by Anonymous
5
hiii!!!

here's Ur answer..

let x be = 0.555555... --------(1)

multiplying both sides by 10 as one number is repeating.

10 × x = 10 × 0.5555555...

10x = 5.55555... ---------(2)

subtract equation (1) from equation (2)

10x - x = 5.55555... - 0.555555...

9x = 5

x = 5/9

hope this helps..!!
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