Question

G(x)= 33/x −x^2at x=a+b,

Answer 1

33/x - x^2 where x = a + b

33/(a + b) - (a + b)^2

d/da(33/(a + b) - (a + b)^2) = -2 (a + b) - 33/(a + b)^2

Explanation:

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