Find the values of x1, x2, X3, X4 below. Remember that you only have to decompose the coefficient matrix once. 5x1 + 8x2 + 1x3 + 5x4 = 79.5 X3 + 7x2 + 2x4 - 13x, = 7.2 9x1 – x3 + 2x4 – 8x2 = 17.8 7x3 – X4 + 11x1 – 17x2 = 39.9 %3D

Q: So what would be the answer for the 4 blanks.

A: Given:Matrix multiplication order:and That is a matrix with only one element.Hence, the order of…

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A:

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A: Given L=1W=4

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A: Use trigonometric ratio

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A:

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A:

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A:

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A: Given that, the vector expression is 8,-9·1,8.

Q: 1) (-2) + 3

A: Solving this we have

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A: The answer provided below has been developed in a clear step by step manner