Examlex
Use substitution to determine whether the given x-value is a solution of the equation.
Find All Solutions of a Trigonometric Equation
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Brain Drain
The tendency for talented people from developing countries to become educated in a developed country and remain there after graduation.
Developing Countries
are nations with a lower living standard, underdeveloped industrial base, and low Human Development Index (HDI) compared to more developed countries.
Malnutrition
A condition that results from eating a diet in which one or more nutrients are either not enough or are too much, causing health problems.
Productivity
A measure of the efficiency of a person, machine, factory, system, etc., in converting inputs into useful outputs.
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