Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Solve for b only, this is a practice worksheet in prepartion for finals
Transcribed Image Text:Written Response:
1. Algebraically determine the value(s) of 'n' for the following:
a) C₂ = 28 (2 marks)
n!
(n-z)!2!
n(n-1) (2-2)!
(2-2)!
(n-1) = 56
n²-n-56=0
= 28 (2)!
(n-8) (n+7)
Solution: 8
extraneous
b) P₁ = 8 (-1P3) (2 marks)
83-19
(n-3)
3-4)!
-
Solution:
[Repub
CRICE (
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