El resultado final puede ser: Positivo: si los flujos de entrada de dinero son superiores a los de salida hablamos de superávit. Negativo: en caso contrario, sale más dinero del que entra, hablamos de déficit...
(c) constant (d) none of these Q5. the derivative of the function [f(x)] n is (a) n f(x) n (f'(x)) (b) n f'(x) n-1 (f(x)) (c) n f(x) n-1 (f'(x)) (d) f(x) n-1 (f'(x)) Q1. Q2. Q3. Q4. Q5. (a) (d) (b) (c) Related Resources You may wish to refer general theorems on differentiation. Click here to refer the most Useful Books of Mathematics. For getting an idea of the type of questions asked, refer the previous year papers. To read more, Buy study materials of Methods of Differentiation comprising study notes, revision notes, video lectures, previous year solved questions etc. Also browse for more study materials on Mathematics here. More Readings Logarithmic Differentiation
Anti-depressants benefit those with mental illness but are no happiness guarantee, researchers say. Nor will money or prosperity buy happiness for many of us. Money that lifts people out of poverty increases happiness, but after that, the better paychecks stop paying off sense-of-well-being dividends, research shows. One route to more happiness is called "flow, " an engrossing state that comes during creative or playful activity, psychologist Mihaly Csikszentmihalyi has found. Athletes, musicians, writers, gamers, and religious adherents know the feeling. It comes less from what you're doing than from how you do it. Sonja Lyubomirsky of the University of California at Riverside has discovered that the road toward a more satisfying and meaningful life involves a recipe repeated in schools, churches and synagogues. Make lists of things for which you're grateful in your life, practice random acts of kindness, forgive your enemies, notice life's small pleasures, take care of your health, practice positive thinking, and invest time and energy into friendships and family.