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## ikhwanz Group Title find the length of the curve y=(x/2)^(2/3) from x=0 to x=2 one year ago one year ago

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1. ikhwanz

how to use this formula $L =\int\limits_{a}^{b} \sqrt{1+(dy/dx)^2 dx}$

2. satellite73

that is exactly what you use

3. satellite73

take the derivative, square it, add 1, take the square root and integrate

4. crystal1

-2

5. ikhwanz

first need to find dx/dy first because dy/dx cannot =0

6. ikhwanz

@amistre64