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LemonSundee
26th April 2006, 05:49 PM
Express 2*root(6) in the form root(n)

Simplify root(20) + root(45)

:confused:
Unregistered
26th April 2006, 06:45 PM
root4*root5 + root9*root5
2root5 + 3root5
five root5 answer