Solve the following inequlities
`(i) sqrt(x-1) lt x-3` `(ii) sqrt(x-3) gt sqrt(7-x)`
`(iii) sqrt (x^(2)+4x+9) gt x +2` `(iv) 4-x lt sqrt(2x-x^(2))`
`(v) root3((x-4)(x-6)) gt 2` `(vi) sqrt(x^(2)+3x+5) lt sqrt(x^(2)+x+1)`
`(vii) sqrt((1)/(x^(2))-(3)/(x)) lt (1)/(x)-(1)/(2)` `(viii) (sqrt(2x^(2)+7x-4))/(x+4) le (1)/(2)`
`(ix) (|x+2|-|x|)/(sqrt(8-x^(3))) ge 0`