Question

[ZomeLy]

Giải bất phương trình:
a) \(\left(x-3\right)^2< x^2-5x+4\)
b) \(\left(x-3\right)\left(x+3\right)\le\left(x+2\right)^2+3\)

c)\(\frac{4x-5}{7}>\frac{7-x}{5}\)
d) \(\frac{2x+1}{2}+3\ge\frac{3-5x}{3}-\frac{4x+1}{4}\)