-8-(-4) =

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A: This is the problem from vector calculus.

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A: The integration by parts is done using the formula: ∫udv=uv-∫vdu.

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A: Since you have posted a multiple question according to guildlines I will solve first question for yo...

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A: Please find attachment for the details solution 

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A: This is a problem of sequence and series.

Q: 1-(34) 2.

A: Please find attachment for the details solution 

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Q: Given Equation 1. a 5 and b = -3 2. a 4 and b 5 3. a = 3 andb%3D 4

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