Question

1 -m
$^{2}$
factors
​

Answer 1

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$1-m^{2}$

Answer 2

Answer:

ANSWER

a

2

−1−2x−x

2

⇒ a

2

−(1+2x+x

3

)

⇒ a

2

−[(1)

2

+2×1×x+(x)

2

]

⇒ a

2

−(1+x)

2

⇒ [a+(1+x)][a−(1+x)]

⇒ (a+1+x)(a−1−x)

⇒ (a+x+1)(a−x−1)

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