The set ` {x in R : 1 le x lt 2}` be written as `"……………"` .

The set {x in R : 1 le x lt 2} can be written as "…………" .

The solution set of 6 le -3 (2x-4) lt 12 , x in R is

If A = {x in R : 0 lt x lt 4} and B = {x in R : 1 le x le 7} then find A Delta B .

The set of values of x satisfying 2 le | x-3| lt 4 is

The solution set of -12 lt 4 -(3x)/(-5) le 2 , x in R is

Illustrate the set {x : -3 le x lt 0 or x gt 2, x in R} on a real number line.

Solution set of the inequation 10 le -5 (x-2) lt 20 is-

Solve in R, x/2 + 1 le 2x - 5 lt x . Also find its solution in N.

Let R be set of points inside a rectangle of sides a and b (a, b > 1) with two sides along the positive direction of x-axis and y-axis(a) R = {(x, y) : 0 le x le a, 0 le y le b} (b) R = {(x,y) : 0 le x lt a, 0 le y le b} (c) R = {(x,y): 0 le x le a, 0 lt y lt b} (d) R = {(x,y): 0 lt x lt a, 0 lt y lt b}