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25-07-2021
Mathematics

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How much is 3a²-5ab+7b²+3 greater than 2a²+2ab+5?

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Аноним Аноним

25-07-2021

Answer:

a²-7ab+7b²-2

Step-by-step explanation:

3a²-5ab+7b²+3 - ( 2a²+2ab+5 ) = 3a²-5ab+7b²+3 - 2a²-2ab-5 = a²-7ab+7b²-2

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