6 / (3 + √5) = (18 - 6√5) / 4my question is that can u subtract 6 from 18..why or why not?

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- April 23rd 2008, 04:11 PMPowerDivide radical expression
**6 / (3 + √5) = (18 - 6****√5) / 4**my question is that can u subtract 6 from 18..why or why not?

- April 23rd 2008, 04:17 PMMathstud28
- April 23rd 2008, 04:18 PMMorgan82