Determine if the following vectors are orthogonal. a%3D -2 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) O A. The vectors a and b are orthogonal because a + b = O B. The vectors a and b are not orthogonal because a•b = O C. The vectors a and b are not orthogonal because a +b = O D. The vectors a and b are orthogonal because a • b=
Determine if the following vectors are orthogonal. a%3D -2 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) O A. The vectors a and b are orthogonal because a + b = O B. The vectors a and b are not orthogonal because a•b = O C. The vectors a and b are not orthogonal because a +b = O D. The vectors a and b are orthogonal because a • b=
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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![### Determine if the Following Vectors are Orthogonal
Given the vectors:
\[ \mathbf{a} = \begin{pmatrix} 6 \\ -5 \end{pmatrix} \]
\[ \mathbf{b} = \begin{pmatrix} -2 \\ -2 \end{pmatrix} \]
#### Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.)
- **A.** The vectors **a** and **b** are orthogonal because \(\mathbf{a} + \mathbf{b} = \) [ \_\_\_\ ]
- **B.** The vectors **a** and **b** are not orthogonal because \(\mathbf{a} \cdot \mathbf{b} = \) [ \_\_\_\ ]
- **C.** The vectors **a** and **b** are not orthogonal because \(\mathbf{a} + \mathbf{b} = \) [ \_\_\_\ ]
- **D.** The vectors **a** and **b** are orthogonal because \(\mathbf{a} \cdot \mathbf{b} = \) [ \_\_\_\ ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F965f2633-6838-4c2d-b94e-32b85de15479%2F2cd6bbf4-dee4-42bc-880f-e30fbad4475d%2Fa18t2k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Determine if the Following Vectors are Orthogonal
Given the vectors:
\[ \mathbf{a} = \begin{pmatrix} 6 \\ -5 \end{pmatrix} \]
\[ \mathbf{b} = \begin{pmatrix} -2 \\ -2 \end{pmatrix} \]
#### Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.)
- **A.** The vectors **a** and **b** are orthogonal because \(\mathbf{a} + \mathbf{b} = \) [ \_\_\_\ ]
- **B.** The vectors **a** and **b** are not orthogonal because \(\mathbf{a} \cdot \mathbf{b} = \) [ \_\_\_\ ]
- **C.** The vectors **a** and **b** are not orthogonal because \(\mathbf{a} + \mathbf{b} = \) [ \_\_\_\ ]
- **D.** The vectors **a** and **b** are orthogonal because \(\mathbf{a} \cdot \mathbf{b} = \) [ \_\_\_\ ]
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