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13-11-2020
Mathematics

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how do you tell if an equation is extraneous or not extraneous

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anabellebrice10 anabellebrice10

13-11-2020

Answer:

An extraneous solution is a root of a transformed equation that is not a root of the original equation because it was excluded from the domain of the original equation. Example 1: Solve for x , 1x − 2+1x + 2=4(x − 2)(x + 2) .

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