2 years ago

Factorise C^2 - ( d + 2 )^2

Mathematics

1 answer:

tamaranim1 [39]2 years ago

3 0

Answer:

Step-by-step explanation:

$\boxed{x^2-y^2=(x+y)(x-y)}$

$c^2-(d+2)^2=\\(c+(d+2))(c-(d+2))=\\(c+d+2)(c-d-2)$

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