a) Consider the linear system : x + 2y3z = 4 3x - y + 5z = 2 4x + y + (a² −14)z = a For which values of a does the linear system has A unique solution. (i) (ii) Infinitely many solutions. (iii) No solution. 3f a b C 3e b) If d e f = 3, then find 1₁ b 19 h li + 2c h+ 2b g + 2al +20/ 3d C a

a) Consider the linear system : x + 2y3z = 4 3x - y + 5z = 2 4x + y + (a² −14)z = a For which values of a does the linear system has A unique solution. (i) (ii) Infinitely many solutions. (iii) No solution. 3f a b C 3e b) If d e f = 3, then find 1₁ b 19 h li + 2c h+ 2b g + 2al +20/ 3d C a

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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Question

a) Consider the linear system :
x + 2y3z = 4
3x - y + 5z = 2
4x + y + (a² −14)z = a
For which values of a does the linear system has
A unique solution.
(i)
(ii)
Infinitely many solutions.
(iii)
No solution.
3f
a
b C
3e
b) If d e f = 3, then find
1₁
b
19 h
li + 2c h+ 2b g + 2al
+20/
3d
C
a

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