When 6p2 – q2 - 9 is subtracted from 5p2 – q2 – 7, the result is
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Answered by
0
Answer:
5p
2
+3q
2
−pq−(4pq−5q
2
−3p
2
)=5p
2
+3q
2
−pq−4pq+5q
2
+3p
2
=5p
2
+3p
2
+3q
2
+5q
2
−pq−4pq
=8p
2
+8q
2
−5pq.
Answered by
0
Answer:
= 5p2 – q2 – 7 - (6p2 – q2 - 9)
= 5p2 – q2 – 7 - 6p2 + q2 + 9
= 5p2 - 6p2 - q2 + q2 - 7 + 9
= - p2 + 2
Step-by-step explanation:
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