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Homework Statement
Determining the length of the curve (ln curve)
{ x = 1 + t + 1 / t
y = 3-2 lnt
between 1<= t <= 2
Homework Equations
Well Using the formula L = $ (from a to b) SQRT[x'(t)]^2 + [y'(t)]^2] dt
The Attempt at a Solution
I have a problem to go further from here, could someone help solve this?