Advertisements
Advertisements
Question
Factorize : x2 + y - xy - x
Advertisements
Solution
On rearranging
x2 - xy - x + y
Taking x common in the (x2 + y ) and -1 in (-x + y )
= x ( x - y ) -1( x - y )
Taking ( x - y ) common in both the terms
= ( x - y )( x -1)
∴ x2 + y - xy - x = ( x - y )( x -1)
APPEARS IN
RELATED QUESTIONS
Factorize `21x^2 - 2x + 1/21`
Factorize the following expressions:
1029 – 3x3
Factorize 125x3 - 27 y3 - 225x2 y +135xy2
If \[x^2 + \frac{1}{x^2} = 18,\] find the values of \[x + \frac{1}{x} \text { and } x - \frac{1}{x} .\]
The factors of 8a3 + b3 − 6ab + 1 are
Mark the correct alternative in each of the following: The factors of a2 − 1 − 2x − x2 are
Evaluate: (6p2 - 8pq + 2q2) (- 5p)
Divide: 12x3y - 8x2y2 + 4x2y3 by 4xy
Divide: 15x2 + 31xy + 14y2 by 5x + 7y
Express the following properties with variables x, y and z.
Commutative property of multiplication
