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Asked by Sam

Consider the curve defined by the equation y = 4x^3 +3x. Set up an integral that represents the length of curve from the point (0,0) to the point (4,268).
8 years ago

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Answered by Steve
∫[0,4] √(1+y'^2) dx
= ∫[0,4] √(1+(12x^2+3)^2) dx
8 years ago

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