Question

xy (ab-1) + xz (1-ab) Factorise this please​

Answer 1

Answer:

X + 5 Y + X X equals to 2 X + 4 is the answer of the question

Answer 2

Explanation:

(xy • (ab - 1)) + xz • (1 - ab)

xy • (ab - 1) + xz • (1 - ab)

:

Pull out ab-1

Note that 1-ab =(-1)• ab-1

After pulling out, we are left with :

(ab-1) • ( xy * (-1) - xz * (-1) ))4.1 Pull out like factors :

xz - xy = -x • (y - z)

Final result :

-x • (ab - 1) • (y - z)