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.
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