From the sum of 4p-q+12 and 2q-12, subtract 4p-q-12
Answers
Answered by
1
Answer:
4p+q - 4p-q-12 = 2q+12
pls mark as brainliest
Answered by
0
Step-by-step explanation:
(4pq +3q)²-(4pq - 3q)²
using (a + b)² = a² + b² + 2ab and (a - b)² =
a² + b² - 2ab
(4pq+3q)² = -(4pq - 3q)²
= 16p²q² +9q² + 24pq² - (16p²q² +9q² -
24pq²)
= 48pq²
Similar questions