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Is the number 5+−45 + -4 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Full solution

Q. Is the number 5+−45 + -4 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate Expression: Evaluate 5+(−4)5 + (-4). \newline5+(−4)5 + (-4)\newline=5−4= 5 - 4\newline=1= 1
  2. Identify Number Type: Identify whether 11 is a rational or irrational number.\newline11 can be expressed as the fraction 11\frac{1}{1}, which is the quotient of two integers (11 and 11).\newlineSince rational numbers are numbers that can be expressed as a quotient of two integers (where the denominator is not zero), 11 is a rational number.

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