The number c is irrational. Which statement about 6−c is true?Choices:(A) 6−c is rational.(B) 6−c is irrational.(C) 6−c can be rational or irrational, depending on the value of c.
Q. The number c is irrational. Which statement about 6−c is true?Choices:(A) 6−c is rational.(B) 6−c is irrational.(C) 6−c can be rational or irrational, depending on the value of c.
Identify Number Nature: Identify the nature of the number 6.6 is a rational number because it can be expressed as a fraction of two integers (16).
Consider Number c: Consider the nature of the number c.c is given as an irrational number, which means it cannot be expressed as a fraction of two integers.
Analyze Operation: Analyze the operation 6−c. Subtracting an irrational number c from a rational number 6 could result in either a rational or an irrational number. However, if c is a specific irrational number such that when subtracted from 6 results in a rational number, then 6−c can be rational. For example, if c is an irrational number such that c=6−a rational number, then 6−c would be rational. Conversely, if c is not of this form, then 6−c will be irrational.
Determine Possible Outcomes: Determine the possible outcomes for 6−c. If c is not specifically chosen to make 6−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 c can be chosen such that 6−c is rational, the correct statement must allow for both possibilities.
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