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Digital SAT
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Value of Rational Expression Equal to One

Very Hard Advanced Math Rational Expressions

Consider the rational expression:

$$ f(x) = \frac{x^2 - 4}{x^2 - 5x + 6} $$

For what value of $$ x $$ is $$ f(x) $$ equal to $$ 1 $$? Express your answer in the grid-in format as a simplified fraction.

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