4p ²q -3pq +5p q²_8p + 7q-10
from 18-3p -11q+ 5pq - 2pq² + 5p²q
Answers
Given:
Two expressions:
4p²q - 3pq + 5pq² - 8p + 7q - 10
18 - 3p - 11q + 5pq - 2pq² + 5p²q
What To Find:
We have to find the difference between the two expressions.
Solution:
(18 - 3p - 11q + 5pq - 2pq² + 5p²q) - (4p²q - 3pq + 5pq² - 8p + 7q - 10)
Remove the brackets,
⇒ 18 - 3p - 11q + 5pq - 2pq² + 5p²q - 4p²q + 3pq - 5pq² + 8p - 7q + 10
Rearrange the like terms,
⇒ 5p²q - 4p²q - 2pq² - 5pq² + 5pq + 3pq - 3p + 8p - 11q - 7q + 18 + 10
Solve the first term,
⇒ -p²q - 2pq² - 5pq² + 5pq + 3pq - 3p + 8p - 11q - 7q + 18 + 10
Solve the second term,
⇒ -p²q - 7pq² + 5pq + 3pq - 3p + 8p - 11q - 7q + 18 + 10
Solve the third term,
⇒ -p²q - 7pq² + 8pq - 3p + 8p - 11q - 7q + 18 + 10
Solve the fourth term,
⇒ -p²q - 7pq² + 8pq + 5p - 11q - 7q + 18 + 10
Solve the fifth term,
⇒ -p²q - 7pq² + 8pq + 5p - 18q + 18 + 10
Solve the sixth term,
⇒ -p²q - 7pq² + 8pq + 5p - 18q + 28