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Posted: **Thu Jul 14, 2022 4:04 pm**

: Let A 24 6 4 68 6 1629 B 101 X X1 X2 X3 A Evaluate A B Using Elementary Row Operations To 1 (12.81 KiB) Viewed 36 times

Let A=⎣⎡24−6−4−68−6−1629⎦⎤,b=⎣⎡101⎦⎤,x=⎣⎡x1x2x3⎦⎤ (a) Evaluate ∣A∣. (b) Using elementary row operations to find A−1. (c) Solve Ax=b.

Let A=⎣⎡​24−6​−4−68​−6−1629​⎦⎤​,b=⎣⎡​101​⎦⎤​,x=⎣⎡​x1​x2​x3​​⎦⎤​ (a) Evaluate ∣A∣. (b) Using elementary row operations to