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    Length of curve

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    Using the formula for the length of a curve y=f(x) from a to b
    L=∫√(1 + (dy/dx)²)dx

    Find the length of the curve:

    x=(y³′²∕3)- y¹′²
    from y =1 to y=9
    Hint: 1 + (dx/dy)² is a perfect square.

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    Solution Summary

    This show show to use a given integral formula to find the length of the curve.