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Is −10-10 a rational number?\newlineChoices:\newline(A) yes\newline(B) no

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Identify rational and irrational numbersright chevron icon

Full solution

Q. Is −10-10 a rational number?\newlineChoices:\newline(A) yes\newline(B) no
  1. Define rational number: Step 11: Define a rational number.\newlineA rational number can be expressed as a fraction where both the numerator and the denominator are integers, and the denominator is not zero.
  2. Express −10-10 as fraction: Step 22: Express −10-10 as a fraction.−10-10 can be written as −101-\frac{10}{1}, where −10-10 is the numerator and 11 is the denominator.
  3. Check integer values: Step 33: Check if both numerator and denominator are integers.\newlineIn the fraction −101-\frac{10}{1}, both −10-10 and 11 are integers, and the denominator is not zero.
  4. Conclude −10-10 as rational: Step 44: Conclude if −10-10 is a rational number.\newlineSince −10-10 can be expressed as a fraction with integer values in both the numerator and denominator, it is a rational number.

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