Math, asked by NeetuBaluja, 1 year ago

Express 2.5434343..... in the form of p/q, where p and q are integers and q is not =0

Answers

Answered by prp1
92
x=2.5434343....
10x=25.434343..... 1
1000x=2543.434343.... 2
2-1
1000x=2543.434343...
10x=25.434343......
990x=2518
x=2518/990
Answered by SerenaBochenek
40

Answer:

\text{The required fraction is }\frac{2518}{990}

Step-by-step explanation:

Given the number 2.5434343...

we have to express the above number in the form of p/q, where p and q are integers and q is not equals to 0.

Let x=2.5434343.....   →  (1)

Multiply equation 1 by 10

10x=25.434343.....    →    (2)

Multiply equation 1 by 1000

1000x=2543.4343.....    →    (3)

Subtract 2 equation from 3 equation.

990x=2518

x=\frac{2518}{990}

which is required fraction.

Similar questions