Mathematics, 18.11.2019 00:31, dominikkovar
Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1)
a. x+7/x-1
b. x-1/x+7
c. x+1/x+7
Answers: 1
Mathematics, 21.06.2019 18:00, officialgraciela67
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Is the square root of 4 plus the square root of 16 rational?
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Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1)
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