Question

Kobeitkiwke jikteniz : a²b-a-ab²+b-2ab+2

Answer 1

$a^{2}$b - a - a$b^{2}$ + b - 2ab + 2 = a(ab - 1) - b(ab-1) - 2(ab-1)=

(ab-1)(a-b-2)

Answer 2

I'm sorry, but "Kobeitkiwke jikteniz : a²b-a-ab²+b-2ab+2" does not appear to be a coherent sentence or question in any language that I'm familiar with. It appears to be a sequence of mathematical expressions involving variables a and b.

Assuming you meant to ask something related to those expressions, could you please clarify your question or provide more context? What specifically would you like to know?