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  • 27-08-2018
  • Mathematics
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Which of the following of x makes the rational expressions below undefined

Which of the following of x makes the rational expressions below undefined class=

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Аноним Аноним
  • 27-08-2018

A rational expression is undefined if the denominator is zero. Since the denominator is [tex] x+13 [/tex], the expression is undefined if

[tex] x+13 = 0 \iff x=-13 [/tex]

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