Question

solve it plesssssssssssssss​

Answer 1

4p²q-3pq+5pq²-8p+7p-10 from 20-3p-11q+5pq-2pq²+5p²q

let 4p²q-3pq+5pq²-8p+7p-10--------equation 1

let 20-3p-11q+5pq-2pq²+5p²q--------equation 2

we have to subtract equation 1 from equation 2

so,

⇒20-3p-11q+5pq-2pq²+5p²q - (4p²q-3pq+5pq²-8p+7p-10)

⇒20-3p-11q+5pq-2pq²+5p²q - 4p²q+3pq-5pq²+8p-7p+10

let's rearrange it:-

⇒(20+10)+(-3p-8p-7p)+(-11q)+(5pq+3pq)+(-2pq²-5pq²)+(5p²q-4p²q)

⇒30+(-18p)+(-11q)+(8pq)+(-7pq²)+(p²q)

⇒30-18p-11q+8pq-7pq²+p²q ANSWER