1)solve-x2-7x+12<|x-4|
2)solve-2x/x2-9<1/x+2
3)find the values of parameter @ for which the inequality |x2+@x+1/x2+x+1|<3 is satisfied where x belongs to R ?
1)solve-x2-7x+12<|x-4|
2)solve-2x/x2-9<1/x+2
3)find the values of parameter @ for which the inequality |x2+@x+1/x2+x+1|<3 is satisfied where x belongs to R ?











