Question

(2.5p-1.5q)² - (1.5q - 2.5q )²​

Answer 1

Explanation:

ANSWER

(2.5p−1.5q)

2

−(1.5p−2.5q)

2

=6.25p

2

−7.5pq+2.25q

2

−(2.25p

2

−7.5pr+6.25q

2

)

=6.25p

2

−7.5pq+2.25q

2

−2.25p

2

+7.5pq−6.25q

2

)

=4p

2

−4q

2

Answer 2

Answer:

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