phillipsc26 phillipsc26

07-10-2020
Mathematics

contestada

How do I add Rational Numbers I never really understand how my online school teaches it.

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clansyn99 clansyn99

08-10-2020

Answer:

1. To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. ...

2. Write each expression using the LCD. ...

3. Add or subtract the numerators.

4. Simplify as needed.

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