Sprowadź do najprostszej postaci:
(3x⁴ - 27) : (x² - 3)
Z: x² - 3 ≠ 0
Z : (x - √3)(x + √3) ≠ 0
Z : (x - √3) ≠ 0 ∧ (x + √3) ≠ 0
Z : x ≠ - √3 ∧ x ≠ √3
Z : x ∈ R \ { - √3 , √3 }
(3x⁴ - 27) : (x² - 3) = 3(x⁴ - 9) : (x² - 3) =
= 3(x² + 3)(x² - 3) : (x² - 3) =
= 3(x² + 3)
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(3x⁴ - 27) : (x² - 3)
Z: x² - 3 ≠ 0
Z : (x - √3)(x + √3) ≠ 0
Z : (x - √3) ≠ 0 ∧ (x + √3) ≠ 0
Z : x ≠ - √3 ∧ x ≠ √3
Z : x ∈ R \ { - √3 , √3 }
(3x⁴ - 27) : (x² - 3) = 3(x⁴ - 9) : (x² - 3) =
= 3(x² + 3)(x² - 3) : (x² - 3) =
= 3(x² + 3)