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Is the number 10+(1)10 + (-1) rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Q. Is the number 10+(1)10 + (-1) rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate Expression: Evaluate 10+(1)10 + (-1). Add 1010 and 1-1. 10+(1)=910 + (-1) = 9
  2. Perform Addition: We found:\newline10+1=910 + -1 = 9\newlineIdentify whether 10+110 + -1 is a rational or irrational number.\newline99 is a whole number, and all whole numbers are rational numbers.\newlineTherefore, 10+110 + -1 is a rational number.

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