The solution set of the inequation `(3)/(|x|+2)<=1` is
O `(-1,1)`
O `[-1,1]`
O `(-oo,-1]uu[1,oo)`
O `(1, oo)`

Complete solution set of the inequation (x^(2)-1)(x^(2)-6x+8)>=0 is x in[-1,1]uu[2,4]x in(-oo,-1)uu[1,2]uu[4,oo]x in[-1,2]uu[4,oo](d) none of these

The set of all values of x' which satisfies the inequation |1-(|x|)/(1+|x|)|>=(1)/(2) is: [-1,1] b.(-oo,-1] c.[1,oo) d.(0,1)

The solution set of the inequality max {1-x^(2),|x-1|}<1 is (-oo,0)uu(1,oo) (b) (-oo,0)uu(2,oo)(0,2)(d)(0,2)

Solution set of the inequation (x^(2)+4x+4)/(2x^(2)-x-1)>0, is x in(-oo,-2)uu(-2,1)x in(-oo,-2)uu(-2,-(1)/(2))uu(1,oo)x in(-oo,-2)uu(-(1)/(2),1)uu(1,oo)x in(-oo,1)

The solution set of the ineuality (csc^(-1)x)^(2)-2csc^(-1)x>=(pi)/(6)(csc^(-1)x-2) is (-oo,a]uu[b,oo), then (a+b) equals

Solution set of the inequation,(x^(2)-5x+6)/(x^(2)+x+1)<0 is x in(-oo,2) (b) x in(2,3)x in(-oo,2)uu(3,oo)( d) x in(3,oo)

The solution of the inequality (tan^(-1)x)^(2)-3tan^(-1)x+2>=0 is- a.(-oo,tan1]uu[tan2,oo)b*(-oo,tan1] c.(-oo,-tan1]uu[tan2,oo)d.[-1,1]-(-(sqrt(2))/(2),(sqrt(2))/(2))

If solution of the equation |(x)/(x-1)|+|x|=(x^(2))/(|x-1|) is (a,oo)uu{b} then 3a+b is

Solution set of the inequality sin^(-1)((sin(2x^(2)+3))/(x^(2)+1))<=pi-(5)/(2) is-a.(-oo,1)uu(1,oo) b.[-1,1] c.(-1,1) d.(-oo,-1]uu[1,oo)