2a(a-3b+5c) subtract from 5a(2a-3c+b)
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Answered by
32
5a(2a-3c+b)=10a²-15ac+5ab
2a(a-3b+5c)=2a²-6ab+10ac
(10a²-15ac+5ab)-(2a²-6ab+10ac)
10a²-15ac+5ab-2a²+6ab-10ac
8a²-25ac+11ab
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Answered by
23
Answer:
8a sq. - 30ac + 11ab
Step-by-step explanation:
2a(a-3b+5c) subtract from 5a(2a-3c+b)
2a(a-3b+5c)= 2a sq.-6ab+15ac
5a(2a-3c+b)= 10a sq.-15ac+5ab
10a sq.-15ac+5ab - {2a sq.-6ab+15ac}= 8a sq. - 30ac + 11ab
ankitsharma2005:
2a sq.-6ab+10ac
8a sq. - 25ac + 11ab
second one is the answer
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