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ame 3) Calculati derivatele următoarelor fundii a) RRR, R(x) = x+2 ( b/f: R=R, R(x) = 3 x ² - X ² + 7 c/f =R=R₁ f(x) = 20² + √₂ AL + 24 it dif : (0; +00), f(x) = lux - 2√x + 1​