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Is the number −1+−2-1 + -2 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Full solution

Q. Is the number −1+−2-1 + -2 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate expression: Evaluate −1+(−2)-1 + (-2).\newline−1+(−2)-1 + (-2)\newline= −1−2-1 - 2\newline= −3-3
  2. Identify number type: Identify whether −3-3 is a rational or irrational number.\newline−3-3 can be expressed as a fraction −31-\frac{3}{1}, which means it is a rational number.

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