Question

Using division, show that (x - 1) is a factor of (x - 1).
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Answer 1

(x-1)×1=x-1

so,

we can also write

(x-1)÷1=(x-1)

so,

x-1 is a factor of x-1

Answer 2

Step-by-step explanation:

(x-1)/(x-1)=1

so x-1 is a factor of x-1