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For what value of x is the rational expression given equal to zero: (2 - x) / (2 + x)? |
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Answer» The value of x for which the given expression(2 - x) / (2 + x) is zero is x = 2. (2 - x) / (2 + x)is an exampleof rational expression. Such types ofequations can have more than one variable, and can also have infinite, one or no solutions. These equations are used extensively in many fields of engineering and mathematics. Let's solve a question on this concept. |
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