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The number c c is irrational. Which statement about 6c 6 - c is true?\newlineChoices:\newline(A) 6c 6 - c is rational.\newline(B) 6c 6 - c is irrational.\newline(C) 6c 6 - 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 6c 6 - c is true?\newlineChoices:\newline(A) 6c 6 - c is rational.\newline(B) 6c 6 - c is irrational.\newline(C) 6c 6 - c can be rational or irrational, depending on the value of c c .
  1. Identify Number Nature: Identify the nature of the number 66.66 is a rational number because it can be expressed as a fraction of two integers (61\frac{6}{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 6c6 - c. Subtracting an irrational number cc from a rational number 66 could result in either a rational or an irrational number. However, if cc is a specific irrational number such that when subtracted from 66 results in a rational number, then 6c6 - c can be rational. For example, if cc is an irrational number such that c=6a rational numberc = 6 - \text{a rational number}, then 6c6 - c would be rational. Conversely, if cc is not of this form, then 6c6 - c will be irrational.
  4. Determine Possible Outcomes: Determine the possible outcomes for 6c6 - c. If cc is not specifically chosen to make 6c6 - c rational, then in general, subtracting an irrational number from a rational number will result in an irrational number. However, since there exists at least one case where cc can be chosen such that 6c6 - c is rational, the correct statement must allow for both possibilities.

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