B
beehive1712


Help me!!!
1/ [TEX]2x^3 - 5x^2 + 8x - 3 = 0[/TEX]
2/ [TEX]x - \frac{15}{ 23} + x - \frac{23}{ 15}=2[/TEX]
3/[TEX] x^2 - 3x - 2 <0[/TEX]
Chú ý latex
1/ [TEX]2x^3 - 5x^2 + 8x - 3 = 0[/TEX]
2/ [TEX]x - \frac{15}{ 23} + x - \frac{23}{ 15}=2[/TEX]
3/[TEX] x^2 - 3x - 2 <0[/TEX]
Chú ý latex
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