Perform one step of row reduction, in order to calculate the values for x and y by back substitution. Then calculate the values for x 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.) 30 – 19i -4 — 5і —2— 5і -5 +i 4+ 4i -24 + 34i -4 — 5і -2 – 5i -30 – 19i y = det ||
Perform one step of row reduction, in order to calculate the values for x and y by back substitution. Then calculate the values for x 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.) 30 – 19i -4 — 5і —2— 5і -5 +i 4+ 4i -24 + 34i -4 — 5і -2 – 5i -30 – 19i y = det ||
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Perform one step of row reduction, in order to calculate the values for x and y by back substitution. Then calculate the values for x 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.)
30 – 19i
-4 — 5і —2— 5і
-5 +i
4+ 4i
-24 + 34i
-4 — 5і
-2 – 5i
-30 – 19i
y =
det
||
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