Question

represent 2.1131313....... in the from of P/Q where p and q are integers​

Answer 1

Answer:

Step-by-step explanation:

Given :

2.113131313.....

Let x = 2.1131313..... (i)

Multiply both sides by 10,

10x = 21.131313 ...... (ii)

Repeat until u get Same repeating digit s after Decimals...

100x = 211.31313......

1000x = 2113.131313..... (iii)

Subtract (ii) from (iii), we get ....

x = 2092/990

x = 1046/495

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