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10 questions from this quiz
When term written as f(r+1)−f(r)f(r+1) - f(r)f(r+1)−f(r)
Numerator degree < denominator degree
Values that make factors equal to zero
Series where middle terms cancel
Terms two rows apart
To clearly see cancellation pattern
Remaining terms approach 0 as n→∞n→∞n→∞
A(x−a)+B(x−b)\frac{A}{(x-a)} + \frac{B}{(x-b)}(x−a)A+(x−b)B
First few and last few terms only
Forgetting to multiply by denominator
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