解不等式、(x-3)/2-(x+3)/6>(4+5x)/3

解不等式、(x-3)/2-(x+3)/6>(4+5x)/3


同乘以6得
3(x-3)-(x+3)>2(4+5x)
3x-9-x-3>8+10x
2x-12>10x+8
則8x<-20
x<-5/2



解不等式x^(2/3)>x^(3/5)


對於x>0
x^(2/3)>x^(3/5)=>
x^(2/3)/x^(3/5)>1
x^(1/15)>1
x>1
對於x0
x^(3/5)