Question

factorise a×(a-1)-bx(b-1).​

Answer 1

Answer:

a-b.

Step-by-step explanation:

plzzz reffer to attachment .

hope this helps.

plzzz mark as brainliest,

Answer 2

Answer:

Ans:a - b - 1

Explanation :

a^2 - a- b^2 - b

a^2-b^2 - a-b

[a^2 - b^2= (a+b) (a-b)]

(a+b)(a-b) - a-b

Commonly take -

(a+b) (a-b) - (a+b) divide this by (a+b)

Therefore we get

a-b-1

If this is crt means happy for that

If is this wrng sryy