A = 1² = 3² -5 A. x = 1; x = 3 C. x = 1; x = -3 x+4], find all values of x for which the det(A) = 0. B. x = -1; x = -3 D. x = -1; x = 3 [x - 2 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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Question
[£ A = 1² = 3²
[x - 2
[2 *14], find all values of x for which the det(A) = 0.
-5
A. x = 1; x = 3
B. x = -1; x = -3
C. x = 1; x = -3
D. x = -1; x = 3
b C
a + x
b+y
c+z1
If p
q r = -4, evaluate
5x
5y
5z
X
y Z
-P
-q
-r
b
ja + x b+y c+z
r = -4, evaluate
5x
5y
5z
ZI
-P
-9
-r
a
If P
X
q
y
Transcribed Image Text:[£ A = 1² = 3² [x - 2 [2 *14], find all values of x for which the det(A) = 0. -5 A. x = 1; x = 3 B. x = -1; x = -3 C. x = 1; x = -3 D. x = -1; x = 3 b C a + x b+y c+z1 If p q r = -4, evaluate 5x 5y 5z X y Z -P -q -r b ja + x b+y c+z r = -4, evaluate 5x 5y 5z ZI -P -9 -r a If P X q y
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