# Calculus 3 : Normal Vectors

## Example Questions

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### Example Question #91 : Normal Vectors

Find the normal vector to the plane containing the vectors and      Explanation:

To find the normal vector to a plane containing vectors and , you take the cross product of the two vectors.

To find the cross product between the two vectors and , you take the determinant of the 3x3 matrix  Using the vectors from the problem statement, we get ### Example Question #92 : Normal Vectors

Find the normal vector to the plane containing the vectors and      Explanation:

To obtain the normal vector to a plane containing two vectors and , you compute the determinant of the 3x3 matrix  Using this formula, we evaluate using the vectors from the problem statement: ### Example Question #93 : Normal Vectors

Find the normal vector to the plane that contains the vectors and      Explanation:

To obtain the normal vector to a plane containing two vectors and , you compute the determinant of the 3x3 matrix  Using this formula, we evaluate using the vectors from the problem statement: ### Example Question #94 : Normal Vectors

Find the normal vector to the plane that contains the vectors and      Explanation:

To obtain the normal vector to a plane containing two vectors and , you compute the determinant of the 3x3 matrix  Using this formula, we evaluate using the vectors from the problem statement: ### Example Question #95 : Normal Vectors

Find the normal vector to the plane that contains the vectors and      Explanation:

To obtain the normal vector to a plane containing two vectors and , you compute the determinant of the 3x3 matrix  Using this formula, we evaluate using the vectors from the problem statement: ### Example Question #96 : Normal Vectors

Find the Unit Normal Vector to the given plane. .      Explanation:

Recall the definition of the Unit Normal Vector. Let   ### Example Question #591 : Vectors And Vector Operations

Find the Unit Normal Vector to the given plane. .      Explanation:

Recall the definition of the Unit Normal Vector. Let   1 2 3 4 5 6 7 8 10 Next → 