a) By Inspection, solve the equation 10 Зх — 1| = 0 7 lo x+2 6 b) If p(x) = x² + 3x + 4 , A = ), then find p(A). (Use p(x) = 2x, then p(A) = 243)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter1: Equations And Graphs
Section1.5: Complex Numbers
Problem 4E
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Subject Linear Algebra Give solution
a) By Inspection, solve the equation
Зх — 1
7
= 0
lo x+2
6
b) If p(x) = x2+ 3x + 4 , A =
0 3
then find p(A). (Use p(x) = 2x³, then p(A) =
2A3)
Transcribed Image Text:a) By Inspection, solve the equation Зх — 1 7 = 0 lo x+2 6 b) If p(x) = x2+ 3x + 4 , A = 0 3 then find p(A). (Use p(x) = 2x³, then p(A) = 2A3)
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