Let g be a function on R be a function with domain S. Suppose that the number a is an isolated point of S. Show that g is continuous at a.

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A: Given  .To prove  .The formula for cross product is given by .

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A: As per our company guidelines, since the question has multiple subparts we will solve the first part…

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Q: Find the Laplace transform, F(s) of the function f(t) = sin(3t), t > 0 F(s) = s> 0

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