History, asked by shylladawan47, 1 year ago

Show that 0.777.... =0.7bar can be expressed in the form p/q where P and q are integers and q is not equal to 0

Anonymous: x = 0.77777

Anonymous: 10x = 7.7777

Anonymous: 10x - x = 0.77777-7.77777

Anonymous: 9x = 7

Anonymous: x = 7/9

Answers

Answered by anirudh961

Answer:

Answer in the picture.. .. . Hope it helps

Attachments:

anirudh961: Correct me if it's wrong

Answered by Anonymous

Answer:

x = 0.77777

10x = 7.7777

10x - x = 0.77777-7.77777

9x = 7

x = 7/9

shylladawan47: Thanks

anirudh961: Welcome..

anirudh961: Always Smile

Anonymous: no problem

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