Chapter7: Matrices And Determinants
Section7.5: Applications Of Matrices And Determinants
Problem 3ECP
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Question
![Find the area of triangle PQR, where
P(2, 1,5),
Q(-1,3,4),
R(3, 0, 6).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff97c0725-689e-40d7-87a0-46553d65cfc3%2F607f0ad9-b6c8-4b9e-a6b8-cd409a3d836c%2Fzxvqxxa_processed.png&w=3840&q=75)
Transcribed Image Text:Find the area of triangle PQR, where
P(2, 1,5),
Q(-1,3,4),
R(3, 0, 6).
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