Question

Simpifly (p-q)² - (p²+q²)

Answer 1

Step-by-step explanation:

(p-q) ^2-(p^2+q^2)

=p^2+q^2-2pq-p^2-q^2

-2pq.

THEREFORE YOUR ANSWER IS '-2pq'.

I hope you are satisfied by my answer.

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