Proszę o rozwiąznie:
x+1 x+1
___ = _____
x 2x+1
Dam Naj;]
x ≠ 0
2x + 1 ≠ 0
2x ≠ -1
x ≠ -½
Δ=(-2)² - 4 * (-1) *(-1) = 4 - 4 = 0
x=2/-2 = -1
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x ≠ 0
2x + 1 ≠ 0
2x ≠ -1
x ≠ -½
Δ=(-2)² - 4 * (-1) *(-1) = 4 - 4 = 0
x=2/-2 = -1