Question

rezolvati ecuatia
$(x - \sqrt{3) { }^{2} } = (2 \sqrt{3 - 4) {}^{2} }$

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Answer 1

(x-√3)² = (2√3-4)² | ^(1/2)

=> |x-√3| = |2√3-4|

=> |x-√3| = 4-2√3

(1) x-√3 = 4-2√3 => x = 4-√3

(2) x-√3 = -(4-2√3) => x = 3√3-4

=> x ∈ {4-√3, 3√3-4}