SOLUTION: what is the standard form in hypeebola of this equation, 9x^2-y^2-81=0 ?

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Question 1025489: what is the standard form in hypeebola of this equation, 9x^2-y^2-81=0 ?
Answer by fractalier(6550)   (Show Source): You can put this solution on YOUR website!
From

move the 81 to the other side and then divide by 81...we get


which is the standard form.

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