A=\{x:x satisfies x^3-11x^2+39x-45=0\} B=\{x:5x-6, 3x+1, x-1 are the lengths of the sides of a triangle\}, then n(A∩ B) is

A=\{x:x satisfies x^3-11x^2+39x-45=0\} B=\{x:5x-6, 3x+1, x-1 are the l

1.	A=\{x:x satisfies x^3-11x^2+39x-45=0\} B=\{x:5x-6, 3x+1, x-1 are the lengths of the sides of a triangle\}, then n(A∩ B) is
Answer» A=\{x:x satisfies x^3-11x^2+39x-45=0\} B=\{x:5x-6, 3x+1, x-1 are the lengths of the sides of a triangle\}, then n(A∩ B) is