To find: The value of
Answer to Problem 21E
The value of
Explanation of Solution
Given information:
The vectors are
Calculation:
Use the formula for cross product.
To find the value of determinants with the help of graphing utility follow the steps below:
Press “ON” button on graphical calculator. First enter the matrix to the calculator. Enter the keystrokes.
Enter the dimensions and elements of the matrix
Now, return to the home screen by using the keystrokes.
To find the determinant press the keystrokes as:
Select the matrix in which to find the determinant by keystrokes.
The determinant of the given matrix is as shown below on the screen.
So, the determinant of the matrix
Use the similar procedure for the determinant of matrix
The determinant of matrix
Substitute the values in the formula.
Therefore, the value of
Chapter 10 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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