3. dr= - 4rt when: t=0, r=rO

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A: Given that∑n=1∞18n-12a. Integral test for convergence or divergence fx=18x-12a=1,b→∞∑n=1∞18n-12≈∫1∞1...

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A: (b)   x = z-2 and y = w - 6

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A: Given that,  

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A: I have appended the formula used in the solution part.

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Q: 3. Find the Laplace transform of the piecewise function 0st<1 1 S(t) = 1st<2 3 -t 2<t< 3 t23

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A: topic -implicit differentiation

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