(a) (b) 1 / (1+1 (1 + tan²0)² de S² 1 x²√x²-9 dx

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Q: 1. Find the arc length of the curve y = 2/3x 3/2 from (1, 2/3) to (2, 4/3).

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Q: 3. List all of the permutations of S4. Find each of the following sets: a) {0 € S4:0 (1) = 3} b) {0…

A: From the above details we have,