Factorize : X2 + Y - Xy - X - Mathematics

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Factorize : x2 + y - xy - x

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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)

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Chapter 5: Factorisation of Algebraic Expressions - Exercise 5.1 [Page 9]

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RD Sharma Mathematics for Class 9
Chapter 5 Factorisation of Algebraic Expressions
Exercise 5.1 | Q 5 | Page 9

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