How much is 3a2-5ab+7b2+3greater than 2a2+2ab+5
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Answer:
The answer is 2a²+2ab+5
Step-by-step explanation:
Subtracting the 2nd equation from the first equation
(3a²-5ab+7b²+3) - (2a²+2ab+5)
3a²- 5ab + 7b²+ 3 - 2a²- 2ab -5
8a² - 7ab - 2
∴ 3a²-5ab+7b²+3 is greater by 8a² - 7ab - 2 from 2a²+2ab+5.
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