If a is a positive real no. then `(i)|x|lta (ii)|x|>a`

If a is a positive real no.then (i)|x|

If x and y are positive real number, then :

If a, b are positive real numbers, then |x|le a hArr

If r is a positive real no. and a be a fixed real no. then find the range of x in (i) |x-a|ltr(ii)|x-a|ler(iii)|x-a|gtr(iv) |x-a|ger

If 'x' is a positive real number and x^2=2 then the value of x^3 is

If |x|< a where a is positive real number then,

Let a;b be positive real no.;a<|x|

State which of the following sets are finite and which infinite : (i) {x:x is a positive integral root of x^(2)-2x-15=0} (ii) {x:x is human being in the world} (iii) {x:x is a multiple of 3} (iv) {x:x is a real number between a and 2}.

State which of the following sets are finite and which infinite : (i) {x:x is a positive integral root of x^(2)-2x-15=0} (ii) {x:x is human being in the world} (iii) {x:x is a multiple of 3} (iv) {x:x is a real number between a and 2}.