Can u do 6 and 7 . I will rate you thank you

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Can u do 6 and 7 . I will rate you thank you

6.
Use Cramer's Rule to solve the following system.
4x z = 5
3y + z = 1
x=y=2
7
(b) x = ¹1/27, y = − ²/7
-7/7
and z =
- 13
(a) x = 1, y = 1 and z = = 1/3
(c) x = -2, y = 1¹/27 and z = - 13.
7
7
7
(d) x = -1, y = 12 and z = 13
(e) None of these
a
b с d
e
Consider the homogeneous system
7.
Find dim(NA).
(a) 1
(b) 2
d
a
b
C
e
(c) 3
2x12x2x3 + x4 = 0
3x1 + x2 - 2x3 + 2x4 = 0.
(d) 4
(e) None of these
continue
Transcribed Image Text:6. Use Cramer's Rule to solve the following system. 4x z = 5 3y + z = 1 x=y=2 7 (b) x = ¹1/27, y = − ²/7 -7/7 and z = - 13 (a) x = 1, y = 1 and z = = 1/3 (c) x = -2, y = 1¹/27 and z = - 13. 7 7 7 (d) x = -1, y = 12 and z = 13 (e) None of these a b с d e Consider the homogeneous system 7. Find dim(NA). (a) 1 (b) 2 d a b C e (c) 3 2x12x2x3 + x4 = 0 3x1 + x2 - 2x3 + 2x4 = 0. (d) 4 (e) None of these continue
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