Question

(P- Q)2 expand the answer

Answer 1

Answer:

p^2+q^2-2pq

Thus us the correct answer to your question. Hope it helps. And Plz do mark as brainliest

Step-by-step explanation:

(p-q)^2=p^2+q^2-2pq [According to the formula: (a-b)^2=a^2+b^2-2ab]

Answer 2

Step-by-step explanation:

using the identity (a-b)²= a²+b²-2ab

so, p²+q²-2pq

hope it helps you...

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