Question
Asked Feb 4, 2020
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Find the exact length of the curve.

y2 = 16(x + 3)3,   0 ≤ x ≤ 3,  y > 0
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Expert Answer

Step 1

We find y from the given expression. Since y>0 so we take positive square root.

Calculus homework question answer, step 1, image 1
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Step 2

Find dy/dx using the power rule. 

Calculus homework question answer, step 2, image 1
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Step 3

Plug dy/dx in the arc len...

Calculus homework question answer, step 3, image 1
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