SOLUTION: 2u+4v+6w+d=-14,-4v+8w+d=-20,8u-8v+4w+d=-36,6u+2v+8w+d=-26 solve this.
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Question 1059939: 2u+4v+6w+d=-14,-4v+8w+d=-20,8u-8v+4w+d=-36,6u+2v+8w+d=-26 solve this.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Use Cramer's rule,
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So then,
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