Posted by **Tr** on Sunday, June 13, 2010 at 7:49pm.

simplify

9 power of two=

9-power of two=

(one nineth) power of two=

(one nineth) - power of two=

-9 power of two=

(-9) power of two =

help please

- algebra2 -
**Ted**, Sunday, June 13, 2010 at 8:02pm
9 power of two is 81

one nineth power of two is one eightyoneth i.e 1 divided by 81

-9 power of two is -81

- algebra2 -
**PsyDAG**, Monday, June 14, 2010 at 1:21pm
9 to the power of two = 9 squared = 9^2 online. Is this what you are saying?

Since a negative times a negative = a positive, any negative number squared = a positive.

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