Question

simplify the expression​

Answer 1

Answer:

x-2

Step-by-step explanation:

(x-1) ( x-2) (x^2-9x+14) (x-1) ( x-2) (x^2-7x-2x+14)

________________ = ___________________

(x-7) (x^2-3x+2) (x-7) (x^2-2x-x+2)

(x-1) ( x-2) { x(x-7) -2(x-7) }. (x-1) ( x-2) (x-7) (x-2)

=___________________ = _________________

(x-7) { x (x-2) -1(x-2) } (x-7) (x-2) (x-1)

= x-2