Textbook QuestionEvaluate each determinant in Exercises 49–52. ∣−2−3351−400122−32011∣\(\begin{vmatrix}\)-2 & -3 & 3 & 5 \\1 & -4 & 0 & 0 \\1 & 2 & 2 & -3 \\2 & 0 & 1 & 1\(\end{vmatrix}\)−2112−3−420302150−31774views
Textbook QuestionEvaluate each determinant.∣2222022200220002∣\(\begin{vmatrix}\) 2 & 2 & 2 & 2 \\ 0 & 2 & 2 & 2 \\ 0 & 0 & 2 & 2 \\ 0 & 0 & 0 & 2 \(\end{vmatrix}\) 758views
Textbook QuestionUse the determinant theorems to evaluate each determinant. See Example 4.∣01−37521−26∣\(\begin{vmatrix}\)0&1& -3\\7& 5 &2\\ 1&-2&6\(\end{vmatrix}\) 674views
Textbook QuestionIn Exercises 53–54, evaluate each determinant. ∣∣31−23∣∣7015∣∣3007∣∣9−635∣∣\(\begin{vmatrix}\[\begin{vmatrix}\) 3 & 1 \\ -2 & 3 \(\end{vmatrix}\) & \(\begin{vmatrix}\) 7 & 0 \\ 1 & 5 \(\end{vmatrix}\) \(\begin{vmatrix}\) 3 & 0 \\ 0 & 7 \(\end{vmatrix}\) & \(\begin{vmatrix}\) 9 & -6 \\ 3 & 5 \(\end{vmatrix}\]\end{vmatrix}\)3−2133007710593−65752views
Textbook QuestionUse the determinant theorems to evaluate each determinant.∣167067009∣\(\left\)| \(\begin{matrix}\) 1 & 6 & 7 \\ 0 & 6 & 7 \\ 0 & 0 & 9 \(\end{matrix}\) \(\right\)| 699views
Textbook QuestionUse the determinant theorems to evaluate each determinant. See Example 4.∣2−136410457∣\(\begin{vmatrix}\)2&-1&3\\6&4 &10\\4&5&7\(\end{vmatrix}\) 711views
Textbook QuestionIn Exercises 55–56, write the system of linear equations for which Cramer's Rule yields the given determinants.1143views
