Adding and Subtracting Rational Expressions
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Define rational expression.
Back
A rational expression is a fraction where the numerator and the denominator are both polynomials.
2.
FLASHCARD QUESTION
Front
What is the first step in adding or subtracting rational expressions with different denominators?
Back
Find a common denominator for the rational expressions.
3.
FLASHCARD QUESTION
Front
Back
4.
FLASHCARD QUESTION
Front
What is the formula for finding the least common denominator (LCD) of two rational expressions?
Back
The LCD is the least common multiple (LCM) of the denominators of the rational expressions.
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
What is a complex fraction?
Back
A complex fraction is a fraction where the numerator, the denominator, or both contain fractions.
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