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The number c c is irrational. Which statement about 5c 5 - c is true?\newlineChoices:\newline(A) 5c 5 - c is rational.\newline(B) 5c 5 - c is irrational.\newline(C) 5c 5 - c can be rational or irrational, depending on the value of c c .

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Q. The number c c is irrational. Which statement about 5c 5 - c is true?\newlineChoices:\newline(A) 5c 5 - c is rational.\newline(B) 5c 5 - c is irrational.\newline(C) 5c 5 - c can be rational or irrational, depending on the value of c c .
  1. Identify Number 55: Identify the nature of the number 55.55 is a rational number because it can be expressed as a fraction (51\frac{5}{1}).
  2. Consider Number cc: Consider the nature of the number cc.cc is given as an irrational number, which means it cannot be expressed as a fraction of two integers.
  3. Analyze Operation: Analyze the operation between a rational and an irrational number.\newlineSubtracting an irrational number from a rational number typically results in an irrational number. This is because the difference between a rational and an irrational number cannot be expressed as a fraction of two integers.
  4. Exceptions to Typical Case: Consider exceptions to the typical case.\newlineIf cc were a specific irrational number such that when subtracted from 55, the result is a rational number, then 5c5 - c could be rational. However, since cc is not specified and can be any irrational number, there is no guarantee that 5c5 - c will be rational.
  5. Values of cc: Determine if there are any values of cc that would make 5c5 - c rational.\newlineIf cc were 55, then 5c5 - c would be 00, which is rational. However, since cc is irrational, cc cannot be 55. Therefore, there are no values of cc that would make 5c5 - c rational.
  6. Conclude Statement: Conclude the statement about 5c5 - c. Since there are no specific values of cc given that would make 5c5 - c rational, and the typical operation between a rational and an irrational number results in an irrational number, the statement that 5c5 - c is irrational is true.

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