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Is the number −4+−2-4 + -2 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Full solution

Q. Is the number −4+−2-4 + -2 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate −4+(−2)-4 + (-2): Evaluate −4+(−2)-4 + (-2).\newline−4+(−2)-4 + (-2)\newline=−4−2= -4 - 2\newline=−6= -6
  2. Identify number type: Identify whether −6-6 is a rational or irrational number.−6-6 can be expressed as the fraction −61-\frac{6}{1}, which is the quotient of two integers (where the denominator is not zero).Therefore, −6-6 is a rational number.

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