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Find the length of the curve. r(t) = cos(3t) i + sin(3t) j + 3ln(cos(t)) k, 0 ≤ t ≤ π/4. |
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Answer» Find the length of the curve. r(t) = cos(3t) i + sin(3t) j + 3ln(cos(t)) k, 0 ≤ t ≤ π/4. Solution: |
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