Find one of the factors of {x-1} - {x2-1}
Answers
Answered by
2
Answer: -x(x-1)
Step-by-step explanation:
(x-1) -(x^2-1)
=(x-1) -(x^2 - 1^2)
= (x-1) -(x-1) (x+1)
= (x-1) [1-(x+1) ]
= (x-1) [1-x-1 ]
= (x-1) (-x)
= -x(x-1)
Similar questions