syncerejohnson1 syncerejohnson1

19-12-2017
Mathematics

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What is the solution of x=2+x-2squared

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dohoc3189000 dohoc3189000

21-12-2017

x = 2 + (x-2)sqrt
<=> x - 2 = (x - 2)sqrt
<=> x-2 = 0 OR x - 2 = 1
=> x = 2 OR x = 3

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