2(a2-3ab+b²)-3(2a²+3b²-7ab)
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Answered by
0
Answer:
3ab−2a
2
−2b
2
−(5a
2
−7ab+5b
2
)
3ab−2a
2
−2b
2
−5a
2
+7ab−5b
2
10ab−7a
2
−7b
2
Answered by
0
Answer:
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