Math, asked by irabanerjee05, 4 months ago

factorise (p-q)²-(p+q)²
please tell​

Answers

Answered by gayathriraghavan
1

Answer:

(p2-2pq+q2) -(p2+2pq+q2)

p2-2pq+q2-p2-2pq-q2

-4pq

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