Answers

The Brainliest Answer!
2016-04-04T09:07:42+05:30
period = 7 
periodicity = 1 
X =  3.12777 ( equation 1 ) 

multiply by 10 on the both right hand side and even left hand side of the equation 1 

⇒ 10 × X = 3.12777 × 10 
⇒ 10X = 31.2777  ( equation 2 )

subtracting equation 2 from equation 1 

⇒ 10X = 31.2777 ( - ) X = 3.1277 
⇒ 9X = 28.1500 
⇒ X =  \frac{28.15}{9}

"we need now remove the decimal point in the numerator for that we need to multiply with 100 for both the numerator and denominator " 
 X =  \frac{2815}{900}  ( this is after multiplying with 100 ) 
⇒ X =  \frac{2815}{900}  \frac{563}{180}
∴ the value of X =  \frac{563}{180}
2 5 2
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