factorise =a-b-a^2+b^2
Answers
Answered by
0
Answer:
a-b-a^2+b^2
=a-b-(a^2-b^2)
=(a-b)-(a+b)(a-b)
=(a-b){1-(a+b)}
=(a-b)(1-a-b)
Answered by
0
Step-by-step explanation:
a−b−a2+b2=(a−b)−(a2−b2)=(a−b)−(a−b)(a+b)=
answer:(a−b)[1−(a+b)]
Similar questions