Posted by **Rene** on Sunday, July 11, 2010 at 1:05pm.

Find the LCM of (7+9u), (49-81u^2), and (7-9u)

Find the LCM of 15x^8 and 75x^8

- Algebra -
**Jen**, Sunday, July 11, 2010 at 3:20pm
The 2nd one is 15x^8

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