Math, asked by nergizhuseynova123, 9 months ago

The fraction x-2/x^2+4-21 is not definet when x =

A)2
B)7 or 3
C) -7 or 3
D)-7 or -3

Answers

Answered by cuttiegirl2006

1

Step-by-step explanation:

A.2 is the answer.....

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