(X+1) (x-1) (x-1) ^2
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Answered by
1
Answer:
multiply all three term and do their square.
Answered by
0
Answer:
(x+1)(x-1)(x-1)²
= (x² - 1² )(x-1)²
= (x² -1)(x² + 1 -2x)
= x⁴ +x² -2x³ -x² -1 +2x
= x⁴ -2x³ +2x -1
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