Express the rational number 32.434343....in the form p/q, where p and q are integers and q ≠0
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Answer:
3211/99
Step-by-step explanation:
As per the provided information in the given question, we have to express 32.434343.... in the form of p/q where q ≠ 0.
Let us suppose that x = 32.434343.... . 43 is repeating continuously after the decimal point. So, it is a repeating block. Thus,
↠⠀x = 32.434343.... 1)
Now, multiply 100 on both sides.
↠⠀100(x) = 10p(32.434343....)
Performing multiplication on both sides.
↠⠀100x = 3243.4343....2)
Now, subtract the equation ( 1 ) from equation ( 2 ).
↠⠀100x = 3243.4343....
⠀⠀⠀⠀⠀x = ⠀ 32.4343....
⠀_____________________
⠀⠀⠀⠀99x = 3211
⠀_____________________
We get that,
↠⠀99x = 3211
Transposing 99 from LHS to RHS.
↠⠀x = 3211/99
Therefore, we got the required answer. 3211/99 is the p/q form of 32.434343.... .
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