- #1
whatlifeforme
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Homework Statement
find the length of the curve.
Homework Equations
x=y^3/15 + 5/4y on 3<=y<=5
The Attempt at a Solution
(dy/dx)^2 = Y^4/25 - 1/2 + 25/16y^4
integral (3,5) y^2/5 + 5/4y^2
however, i got the wrong answer. the answer is 67/10.