What are the restriction the on variables?
4-x/x^2-16
x≠-4 and x≠4
x≠-4
x≠4...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 13:00 meaddestinee
What are the restriction the on variables?
4-x/x^2-16
x≠-4 and x≠4
x≠-4
x≠4
no restrictions needed
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Answers: 1
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