Question

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$\it \Big|\dfrac{\sqrt{27}\ x}{3}+\sqrt{12}{\Big|=2\sqrt3$

Answer 1

$|\frac{\sqrt{27}x}{3}+\sqrt{12}|=2\sqrt{3}\\ \\|\frac{3\sqrt{3}x}{3}+\sqrt{12}|=2\sqrt{3}\\\\|\sqrt{3}x+2\sqrt{3}|=2\sqrt{3}$

• √3x + 2√3 = 2√3

√3x = 2√3 - 2√3

√3x = 0

x₁ = 0

• √3x + 2√3 = - 2√3

√3x = - 2√3 - 2√3

x = - 4√3/√3

x₂ = - 4

Answer 2

Răspuns:

Explicație pas cu pas: