JO 9.) Use residue calculus to derive the following integration formula. You will need to use an indented path for this problem! cos(ax) - cos(bx) dx = = π (b- a) (a ≥ 0,6 ≥ 0) x2 2 0 ing the Laplace Transform.

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A: Step 1:Solution-Step 2:I.F.= Integrating FactorStep 3: Step 4:

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A: Step 1:Step 2:Step 3:

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A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.