10-09-2016
Mathematics

contestada

Find the roots for each of the following quadratic equations X^2-2x+1=0

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Fielove Fielove

10-09-2016

X [1,2] = -(-2) - sqrt(-2)^2 - 4 × 1×1 /2×1 = -(-2) + sqrt (-2)^2 - 4 × 1 × 1/ 2×1 = X [1,2] = {1,1}

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