Calculus 3 : Vectors and Vector Operations

Example Questions

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Example Question #751 : Vectors And Vector Operations

Find the determinant of the 3x3 matrix      Explanation:

To find the determinant of a 3x3 matrix , you use the formula Using the matrix from the problem statement, we get Example Question #752 : Vectors And Vector Operations

Find the determinant of the matrix      Explanation:

To find the determinant of a 3x3 matrix , we use the formula Using the matrix from the problem statement, we get Example Question #753 : Vectors And Vector Operations

Calculate the determinant of Matrix .       Explanation:

In order to find the determinant of , we first need to copy down the first two columns into columns 4 and 5. The next step is to multiply the down diagonals. The next step is to multiply the up diagonals. The last step is to substract from . Example Question #754 : Vectors And Vector Operations

Calculate the determinant of Matrix .       Explanation:

In order to find the determinant of , we first need to copy down the first two columns into columns 4 and 5. The next step is to multiply the down diagonals. The next step is to multiply the up diagonals. The last step is to substract from . 1 2 68 69 70 71 72 73 74 76 Next → 