Really?

Number Theory Level 1

What is 0.9999999999999999999999999999999999999999999............ In fractional form?


The answer is 1.

Poo La by poo la , 21, Philippines

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2 solutions

Akshat Sharda
Dec 5, 2015

Let x = 0. 9 ‾ x=0.\overline{9} .

10 x − x = 9 ⇒ ∴ x = 1 10x-x=9\Rightarrow \therefore x=1

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Poo La
Dec 5, 2015

THANKS FOR THE SOLUTION.................

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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