Evaluate let flx) = 4x-1 |f'(x) = 4 + g(x) = ex g(x) = ex |S (4x-1) e* dx = (4x-1) ex - Sex. 4 dx = (4x-1) ex - 4 Sex dx 2 = (4x-1/ex- 4 ex = 4 xex - ex-4ex = 4x ex-sex =ex (4x - 5) + C

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Q: $5,406.74.

A: Ok  I will check it again-

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