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LAPOSH42 a)find the differential dy of the function y(x)=x√(1-x^2)
defined for x in (-1,1)
B) for the function y(x)=x√(1-x^2) use the result in a) to find dy when x=0.0 and dx=0.01. Compare the value with delta y for x=0.0 and dx=0.01