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Popular >

factor 1+xy-x-y

Solution

factor

1 + x y - x - y

Solution

(y - 1) (x - 1)

Solution steps

1 + x y - x - y

Group by common factors

= x y - x - y + 1

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

Factor out

x

from

x y - x : x (y - 1)

Factor out

- 1

from

- y + 1 : - (y - 1)

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

Factor out common term

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

= (y - 1) (x - 1)

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Frequently Asked Questions (FAQ)

What is factor 1+xy-x-y ?
The solution to factor 1+xy-x-y is (y-1)(x-1)