Mathematics, 14.01.2021 21:40 jaydenbrock

How do you add or subtract rational expressions and identify any excluded values? To add or subtract rational expressions, find and apply the
(GCD or LCD) and then simplify. For each situation, the excluded values are the values that make the denominator (Infinity/ 0 /-infinity) in the
(original form/ numerator) or in the simplified (form/ numerator).

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