- #1
snoggerT
- 186
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If a 4X4 matrix A with rows v1, v2, v3, and v4 has determinant det A = -8
then det
|(4v1+3v4)|
|___v2___|
|___v3___| =?
|(8v1+9v4)|
- I put the underscores for spacing.
- I haven't attempting anything on this problem. There are no examples even remotely like this in the text and we haven't been shown anything like this in class, so I really have no clue how to even start. Please help.
then det
|(4v1+3v4)|
|___v2___|
|___v3___| =?
|(8v1+9v4)|
- I put the underscores for spacing.
The Attempt at a Solution
- I haven't attempting anything on this problem. There are no examples even remotely like this in the text and we haven't been shown anything like this in class, so I really have no clue how to even start. Please help.
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