(b) Evaluate the given trigonometric integral sin r dx (x² + 1)(x² + 9)

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Q: p'AP = 0 49] 01 0 50] 0] 0 50 0] 0 57. 0] 57 -7 p'AP = 49 p'AP = 49 p-'AP p'AP = 7

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A: We xan solve this by using definition of well defined matrix

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A: To find  The inverse of the given matrix A.

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