p² - 2pq + q² from p² + 2pq + q²
Answers
Answered by
21
Answer:
4pq
Step-by-step explanation:
Answered by
23
Step-by-step explanation:
4pq
{p}^{2}+2pq+{q}^{2}-( {p}^{2} - 2pq +{q}^{2})p
2
+2pq+q
2
−(p
2
−2pq+q
2
)
{p}^{2} + 2pq + {q}^{2} - {p}^{2} + 2pq - {q}^{2}p
2
+2pq+q
2
−p
2
+2pq−q
2
{p}^{2} - {p}^{2} + 2pq+ 2pq + {q}^{2} - {q}^{2}p
2
−p
2
+2pq+2pq+q
2
−q
2
0 + 4pq + 00+4pq+0
4pq4pq
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