Question

factorization of z-7+7xy-xyz is​

Answer 1

Step-by-step explanation:

1(z-7)-xy(z-7)

(z-7)(1-xy)

...........................

Answer 2

z - 7 + 7xy - xyz

= (z - 7) + xy(7 - z)

= (z - 7) - xy(z - 7)

= (z - 7)(1 - xy)

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