Question

express the recurring decimal 0.777 .... in p/q form.​

Answer 1

Answer:

Let x = 0.777....... = 0.7

10x = 7.777... = 7.7

10x - x = 7.7 - 0.7

9x = 7

x = 7/9

Therefore, 0.777.... = 7/9

Are the p/q form.....

Step-by-step explanation:

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Answer 2

Answer:

Let x = 0.777... = 0.7

=> 10 x = 7.777... = 7.7

=> 10x -x = 7.7 - 0.7

=> 9x = 7

=> x = 7 / 9

=> 0.777... = 7 / 9