What is the value of a2,2? [6 -3]•[–5 4]

Dan Blows asked Nov 28, 2022

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36 votes

What is the value of a2,2?
[6 -3]•[–5 4]

Dan Blows asked Nov 28, 2022

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9 votes

Answer:

−4 cot(−45) csc(6) sin(330)

Explanation:

Igor Labutin answered Dec 3, 2022

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