5. (a) State the formula for arc length (don't prove the theorem). (b) Find the exact arc length of the function y=x+ between x = 0 and x = 21.

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Q: Q4: L.Find the tangent of the curve y at the point (2,2) y = 31*+ 21 and x-1? 2. Find where

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…