1.

2p Square q Square - 3pq+4,5+7pq-3p Square q Square

Answer»

ANSWER:

ANSWER

2p

2

Q

2

−3pq+4,5+7pq−3p

2

q

2

ADDING we get,

2p

2

q

2

−3pq+4+5+7pq−3p

2

q

2

=−p

2

q

2

+4pq+9



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