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Mathematics 23 Online
OpenStudy (anonymous):

Find the lowest common denominator.

OpenStudy (anonymous):

OpenStudy (anonymous):

The options are (a + 1)³(a - 1)³ (a + 1)²(a - 1)² (a² + 1)(a² - 1)

OpenStudy (anonymous):

...

OpenStudy (anonymous):

Number 1 of the options?

OpenStudy (anonymous):

Nevermind.

OpenStudy (anonymous):

I'll post the work in a moment...

OpenStudy (anonymous):

\[(a ^{2}-1)^{2}\]

OpenStudy (anonymous):

B - the MIDDLE one. Final answer. Weird this was causing problems...

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