Rozwiąż nierówność
x^4 * (-2x) ≥ 0
- 2 * x^5 ≥ 0 / : (-2)
x^5 ≤ 0
x ≤ 0
x ∈ (-∞; 0>
----------------------------------------------------------------------------------------------------Litterarum radices amarae sunt, fructus iucundiores Pozdrawiam :)
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x^4 * (-2x) ≥ 0
- 2 * x^5 ≥ 0 / : (-2)
x^5 ≤ 0
x ≤ 0
x ∈ (-∞; 0>
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)