1. The problem statement, all variables and given/known data Evaluate derivative of (sin sq. root x) w.r.t x? 2. Relevant equations Limit Δx--> 0 (sin√(x+Δx) - sin(√x)) / Δx 3. The attempt at a solution i couldn't operate it from here.... Δy = (2cos((√x+Δx) + (√x)) . sin((√x+Δx) - (√x)) / Δx...???