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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The correct answers for this problem are B and C. Please explain why.
Transcribed Image Text:6. Let P₁, be a set of polynomials of degree <n whose coefficients are real. Determine which
the following sets are subspaces of Pn for appropriate values of n.
A = set of all polynomials of degree exactly 3 with real coefficients (n = 3)
B = set of all constants (n = 0).
C = {ao+at¹ | ao, a4 ER} (n = 4)
D = {1+ast¹ | a4 € R} (n = 4)
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