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

Answers: 1

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What are the restriction the on variables?
4-x/x^2-16
x≠-4 and x≠4
x≠-4
x≠4...