Evaluate the definite integral. e18i i+ i- (*" - 1) j + k O (el" - 1) i - (e" - 1) j + - (e" - 1) + el8 – 1 18 el8 – 1 1 18 el8 i-e 18 k el8 – 1 i + (e" – 1) j + ; k 18

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