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Material Type: Exam; Professor: Turner; Class: Precalculus Algebra; Subject: Mathematics; University: Cuesta College; Term: Unknown 1989;
Typology: Exams
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Review the study guides for Exams 1-5. Also review the following items from Chapter 9 covered after the last exam.
Summation notation (p646) Properties of sums (p647) Series (p647) Partial sums (p647) Geometric series (p667) Pascal’s Triangle (p685)
Partial sums for an arithmetic sequence (p656): ( 1 ) n (^) 2 n
n S = a + a
Partial sums for a geometric sequence (p666): (^1)
n n
r S a r
Sum of an infinite geometric series (p667): 1 1
a S r
Binomial Theorem (p683): = 0
n n n r r r
Evaluate partial sums by hand and using your calculator Write a sum of the terms of a sequence using summation notation Find an n th partial sum of an arithmetic or geometric sequence (formulas provided) Find the sum of an infinite geometric series Solve applied problems involving sums of an arithmetic or geometric sequence Find a binomial expansion using Pascal's Triangle Find the coefficients of a binomial expansion using nCr Find a binomial expansion using the Binomial Theorem Find a specific term of a binomial expansion using the Binomial Theorem
Review Exercises (715): 13-24, 41-48, 67-76, 95-98, 103- Chapter Test (p719): 6-8, 10, 11