5. In rectangular coordinates verify that V · V x A = 0 where A = xyz(ê+ ŷ + 2) by carrying out the indicated derivatives.

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A: The detailed answer for the above theorem is given below please do upvote if you like thank you 

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A: Introduction: The formula for Lagrange's interpolation is given by, f(x)=(x-x1)(x-x2)...(x-xn)(x0-x1...

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A: According to bartleby guidelines I need to solve one question please excuse 

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A: The detailed handwritten answer is given below please do upvote if you like thank you

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A: Introduction: The formula for Lagrange interpolation is given by, f(x)=(x-x1)(x-x2)....(x-xn)(x0-x1)...

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A: The given problem is to show the given identity from given condition a0+a1+a2....ak=0.

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A: I have only deducted the green part as per your request.

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