beanTh3Surpr3m3 beanTh3Surpr3m3

27-10-2020
Mathematics

contestada

subtract (-10ab + 7a² - b²) from (8b² + ab - 2a²)

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sierrasteadman sierrasteadman

27-10-2020

9a^2 - 11ab -9b^2

not sure if this is right, did the math in my head but if you wanna check the math yourself you have to do the first equation plus the negative version of the second equation

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