johnnyzolliecoffer82 johnnyzolliecoffer82

25-10-2021
Mathematics

contestada

8/a^2-4b+7/a^2 and 15a^2 -10b +6b is equivalent explain your reasoning

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Аноним Аноним

25-10-2021

Answer:

They are not generally equivalent.

Step-by-step explanation:

8/a² - 4b + 7/a² ?=? 15a² - 10b + 6b

combine like terms

15/a² - 4b ?=? 15a² - 4b

is only valid for a = ±1

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