Wielomiany/równości,nierówności oblicz geralt55: 1. 3x/(x+2)−(x+1)/(2−x)=2x−1/5 2. (x/(x−3))¹/2+((x−3)/x)¹/2=5/2 3. (4/(x+2))+(1/(x−1))=x 4. 3(x−1/x)³+9(1/x−x)²−(x²+3x−1)/x=0 5. (x²−4x+3)(x²−7x+10)>=0 6. (x−1)²(x³−8)<0 7. x⁴+3x³−6x²−8x<0 8. |x⁴−67x²+27|<|65| 9. x−2/x<1 10. 1/(x²+x−2)>1/(3x+1)