Math, asked by kavita49436, 9 months ago

(4pq + 3q)2 – (4pq - 3q)2 = 48pq?

Answers

Answered by Anonymous

12

(4pq + 3q)² – (4pq - 3q)²

expanding the brackets, we get;

16p²q² + 9q² + 24pq² - (16p²q² + 9q² - 24pq²)

= 16p²q² + 9q² + 24pq² - 16p²q² - 9q² + 24pq²

= 24pq² + 24pq²

= 48pq²

the answer is 48pq².

hope it helps :p

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