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Liono4ka [1.6K]
3 years ago
7

Answer please thanks

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0
The common denominator is (x+2)(x-2)
notice that x²-4 is the difference of two square
when you solve it you get (x+2)(x-2). (x+2) can go into (x+2)(x-2).

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