4-Solve the system by using Cramer's rule 2x – 4y = 6 | x + y +z = 1 5y + 7z = 10 OA) x=(-3)/2 ,y=0,z=-5/2 B) x= 80/32 ,y=(-3)/2,z=0 C) x=0 ,y3(-48)/32 ,z=5/2

Calculus: Early Transcendentals
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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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4-Solve the system by using Cramer's rule
2x-4y=6 x+y+z=1 5y+7z=10
4-Solve the system by using Cramer's rule
2x – 4y = 6
x + y + z = 1
5y + 7z = 10
OA) x=(-3)/2 ,y=0 ,z=-5/2
B) x= 80/32 y=(-3)/2,z=0
C) x-0,y3(-48)/32 ,z=5/2
Transcribed Image Text:4-Solve the system by using Cramer's rule 2x-4y=6 x+y+z=1 5y+7z=10 4-Solve the system by using Cramer's rule 2x – 4y = 6 x + y + z = 1 5y + 7z = 10 OA) x=(-3)/2 ,y=0 ,z=-5/2 B) x= 80/32 y=(-3)/2,z=0 C) x-0,y3(-48)/32 ,z=5/2
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