If A={x:`x^2-x+2>0`},B={x:`x^2-4x+3le0`}.then `AnnB`.

If A={x:x^2+4x-12=0} and B={x:x^2-6x+8=0} then find A∩B.

If A=(x:x in N,x is divisible by 2},B=(x:x²-3x +2=0},find A∩B.

If x^2-4x+p=0 has real roots then

If 2x = 0, find x.

Solve: |x|^2-3|x|+2=0

Are the following pair of sets are equal?Give reason. A={2,3},B={x:x^2+5x+6=0} .

If f(x)={(2x-1, xle0 ),(x+1,0ltxlt2),(4-5x, xge2)} find f(0),f(-1),f(1),f(2),f(4).

If f(x)=x^2-3x+2, A=[(3,1),(-2,0)] , find f(A)

Show that the following pair of sets are equal A={x : x is an integer such that x^2 B= {x : x is an integer such that -2 le x le 2 }

If A = {2x : x is a natural number le6 } and B = {3x : x is a natural number le 5 } Prove that (B-A) uu B=B