Question

Hi friends

plz solve....​

Answer 1

SOLUTION:-

let , x= 0.6666666.... (1)

Then multiplying by 10 on both sides we get,

=> 10x=6.66666.... (2)

Eqn(2)-eqn(1)

=> 10x-x= 6.6666-0.6666

=>9x=6

=> x= 6/9

=> x= 2/3

(2)

Let x= 0.56565656....(1)

mulitply by 100

100x=56.565656(2)

substracting 2 from 1

=> 100x-x=56.565656-0.565656

=> 99x= 56

=> x= 56/99

ans.

Answer 2

Answer:

Let x =0.66666666..

multiply by 10 on both sides we get 10 × 66666666..

Eqn -eqn

= 10 × -x = 6.66666 - 0.666666

= 9x=6

= x =619

= x = 213

let x = 0.565656.....

x by 100.

100× -x = 56.565656- 0.565656

subtract 2 from 1

= 100 × - x 56.565656..

= 99 x = 56

= X= 56/99

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