Question

Factorise
$2$
ý​

Answer 1

Answer:

sorry don't know answer

Answer 2

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

By identity a²+b²+c²-2ab-2bc-2ca=(a+b+c)²

We get

(Root2x -y + 2Root2)²

(Root2x -y + 2Root2)(Root2x -y + 2Root2)

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