Question

Factorize the following
1+xy-x-y

Answer 1

Answer:

(1-x)(1-y)

Step-by-step explanation:

1+xy-x-y

=1-x-y+xy

1(1-x)-y(1-x)

(1-x)(1-y)

Answer 2

The factorisation of 1 + xy - x - y is equal to "(1 - x)(1 - y)".

Step-by-step explanation:

We have,

1 + xy - x - y

To find, the factorisation of 1 + xy - x - y = ?

∴ 1 + xy - x - y

= 1 - x - y + xy

= 1(1 - x) - y(1 - x)

= (1 - x)(1 - y)

∴ The factorisation of 1 + xy - x - y =  (1 - x)(1 - y)

Thus, the factorisation of 1 + xy - x - y is equal to "(1 - x)(1 - y)".