Improper Fraction And Partial Fraction Integration Flashcards
What is an improper fraction?
An improper fraction is a fraction where the numerator is greater than or equal to the denominator.
What is a proper fraction?
A proper fraction is a fraction where the numerator is less than the denominator.
What is partial fraction integration?
Partial fraction integration is a method used to simplify and integrate rational functions by breaking them down into simpler fractions.
True or False: Improper fractions can be converted into mixed numbers.
True
Fill in the blank: An improper fraction can be written as a sum of a whole number and a ________.
Proper fraction
What is the general form of a partial fraction decomposition for a rational function?
A/(x-a) + B/(x-b) + … + N/(x-n)
True or False: Partial fraction decomposition can be used to simplify complex integrals.
True
What is the purpose of performing partial fraction decomposition?
To make integration of rational functions easier and more manageable.
What are the two main methods of partial fraction decomposition?
The cover-up method and the method of undetermined coefficients.
Fill in the blank: The cover-up method is particularly useful for decomposing factors of the form (x-__)
a
What is the first step in partial fraction decomposition using the method of undetermined coefficients?
Express the rational function as a sum of simpler fractions.
True or False: Partial fraction decomposition is only used for rational functions with polynomial numerators and denominators.
True
What is the key difference between proper and improper fractions?
Proper fractions have numerators smaller than denominators, while improper fractions have numerators equal to or greater than denominators.
How can you determine the values of unknown coefficients in a partial fraction decomposition?
By equating coefficients of like terms on both sides of the equation.
What is the main benefit of using partial fraction decomposition in integration?
It simplifies complex integrals and makes them easier to solve.