1 Let C = 0 1 a) Find C-1 b) Use C¹ to solve the following system. 1 x + 3y 30 14 - 1 2 = 7 y + 4z = 1 x -y + 2z = 3 a) C-1 = (Simplify your answers.) b) The solution to the system is (). (Simplify your answers.)

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.5: Systems Involving Nonlinear Equations
Problem 7CQ
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1
Let C = 0
30
14
1 -1 2
a) Find C-1
b) Use C¹ to solve the following system.
x + 3y
= 7
y + 4z = 1
x -y + 2z = 3
a) C-1 =
(Simplify your answers.)
b) The solution to the system is (... (Simplify your answers.)
Transcribed Image Text:1 Let C = 0 30 14 1 -1 2 a) Find C-1 b) Use C¹ to solve the following system. x + 3y = 7 y + 4z = 1 x -y + 2z = 3 a) C-1 = (Simplify your answers.) b) The solution to the system is (... (Simplify your answers.)
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