Answer to Question #15360 in Algebra for dona

Question #15360

a+1/a^2 - 2/a^2 - a + 2/a^3-a^2 =?

Expert's answer

We can rearrange given expression by reducing to common denominator:

a + 1/a² - 2/a² - a + 2/a³ - a² = -(a-2+a^5)/a³.

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