The number x is irrational. Which statement about x−10 is true?Choices:(A)x−10 is rational.(B)x−10 is irrational.(C)x−10 can be rational or irrational, depending on the value of x.
Q. The number x is irrational. Which statement about x−10 is true?Choices:(A)x−10 is rational.(B)x−10 is irrational.(C)x−10 can be rational or irrational, depending on the value of x.
Identify Type of Number: Identify whether 10 is a rational or irrational number.10 is a non-perfect square, which means that its square root cannot be expressed as a ratio of two integers. Therefore, 10 is an irrational number.
Properties of Irrational Numbers: Consider the properties of irrational numbers when combined with arithmetic operations.The sum or difference of an irrational number and a rational number is always irrational.However, the sum or difference of two irrational numbers can be either rational or irrational, depending on the specific numbers.
Apply Properties to Expression: Apply the properties to the given expression x−10. Since x is irrational and 10 is irrational, their difference x−10 can be either rational or irrational. For example, if x=10, then x−10=10−10=0, which is rational. If x is any irrational number not related to 10, then x−10 will remain irrational.
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