Handwritten answer please Express9det ([^ d²+ ƒ]) + det ( [² ²)) + diet ([" }])as the determinant of a single 2 × 2 matrix in M₂(R) in a manner that works forall a, b, c, d, e, f, g, f € R.

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Answered: Express 9 det ([^ d²+ ƒ]) + det ( [²…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter7: Systems Of Equations And Inequalities

Section7.8: Solving Systems With Cramer's Rule

Problem 3SE: Explain what it means in terms of an inverse for a matrix to have a 0 determinant.

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Similar questions

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Perform one step of row reduction, in order to calculate the values for x and y by back substitution. Then calculate the values for al and for y. Also calculate the determinant of the original matrix. You can let webwork do much of the calculation for you if you want (e.g. enter 45-(56/76)(-3) instead of evaluating it and then entering it). You can also use the preview feature in order to make sure that you have used the correct syntax in entering the answer. (Note: since the determinant is unchanged by row reduction it will be easier to calculate the determinant of the row reduced matrix.) -1-5i-1-3i] -3+4i 2-2i -1-5i ol 2³1] [3] = [ x = 33 y = 68 det = -1-3il -26 + 6i 32 + i 10-1 -26 + 6il
The symmetric matrix corresponding to the quadratic form X1 x2 = x} – 2x1x2 + 2x1x3 – 3x + 4x2x3 – 5x X3 takes the form a b. d e C e f, for some real numbers а, b, с, d, e,f. Enter these values, in order. A
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Express 9 det ([^ d²+ ƒ]) + det ( [² ²)) + diet ([" }]) as the determinant of a single 2 × 2 matrix in M₂(R) in a manner that works for all a, b, c, d, e, f, g, f € R.