English

Factorise the following expression: x2yz + xy2z + xyz2

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Question

Factorise the following expression:

x2yz + xy2z + xyz2

Sum
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Solution

x2yz = x × x × y × z

xy2z = x × y × y × z

xyz2 = x × y × z × z

The common factors are x, y, and z.

∴ x2yz + xy2z + xyz2 

= (x × x × y × z) + (x × y × y × z) + (x × y × z × z)

= x × y × z [x + y + z]

= xyz (x + y + z)

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Chapter 12: Factorisation - EXERCISE 12.1 [Page 148]

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NCERT Mathematics [English] Class 8
Chapter 12 Factorisation
EXERCISE 12.1 | Q 2. (ix) | Page 148

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