Answer:
(5/15)(4/14) = 4/42 = 2/21
Step-by-step explanation:
5
2(2x-1)/x(x-4)
4x^2-14x+6/x^3-7x^2+12x
2(2x^2-7x+3)/x(x^2-7x+12)
2(2x^2-6x-x+3)/x(x^2-4x-3x+12)
2(x-3)(2x-1)/x(x-4)(x-3)