Question

Simply :( 3p – 5 q)2 + ( 3p + 5q )2
answer the question​

Answer 1

Answer:

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Answer 2

( 3p – 5 q)² + ( 3p + 5q )²

(3p)² + (5q)² - 2 × 3p × 5q + (3p)² + (5q)² + 2 × 3p × 5q

9p² + 25q² - 30pq + 9p² + 25q² + 30pq

9p² + 9p² + 25q² + 25q² - 30pq + 30pq

18p² + 50q²