The curve y = sqrt(x2 + 1), 0<=x<=sqrt(2), which is part of the upper branch of the hyperbola y2 - x2 = 1, is re-volved about the x-axis to generate a surface. Find the area of the surface.

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

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