Math, asked by alienahaan, 3 days ago

Verify That-

(11pq + 4q )^2 - (11pq - 4q )^2 = 176 pq^2

Answers

Answered by skooby
2

Step-by-step explanation:

(11pq +4q)²-(11qp - 4q)²

=(11pq)²+2(11pq)(4q)+(4q)²-(11pq)²+2(11pq)(49)

(4q)²

=2(11pq) (4q)+2(11pq)(4q)

=88 pq² + 88 pq²

=176 pq²

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