Question

(2.5p-1.5p)2-(1.5p-2.5q)​

Answer 1

Answer:

it is the easiest answer

Step-by-step explanation:

2(p)-(p)

=2p-p

=p

Answer 2

Step-by-step explanation:

((2.5p)2-2*2.5p*1.5q+(1.5q)2)-((1.5p)-2*1.5p*2.5q+(2.5q)2) [(a-b)=a2-2ab+b2]

(6.25p2-7.5pq+2.25q2)-(2.25p2-7.5pq+6.25q2)

2.25q2-2.25p2