akhilesh2014100 akhilesh2014100

30-11-2021
Mathematics

contestada

Factorise :

z - 7 + 7 x y – x y z

pls tell my fellows

Respuesta :

angelicluv angelicluv

30-11-2021

The answer is -(7-z)(1-xy)

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Аноним Аноним

30-11-2021

Answer:

(xy - 1)(7 - z

Step-by-step explanation:

z - 7 + 7 x y – x y z

= 7xy - xyz - 7 + z Factor by grouping:-

= x y(7 - z) -1(7 - z)

= (xy - 1)(7 - z).

Answer Link

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