Find det(A) and determine if Ax=b has a solution? If yes, is it unique. You do...

Find det(A) and determine if Ax=b has a solution? If yes, is it unique. You do not need to find X. B is any order-n vector.

A =

Row1 = (-4,9,-4,1)

Row2 = (2,3,0,-4)

Row3 = (-2,3,5,-6)

Row4 = (-3,2,0,1)

Sorry I don't know how to type matrices on here but thank you!

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Colby Messinger answered 1 year ago

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