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November 28, 2014

November 28, 2014

Posted by **Ava** on Sunday, August 15, 2010 at 4:51pm.

Please help.. I can't find the square root button

- Rational exponents -
**drwls**, Sunday, August 15, 2010 at 5:16pmThe subject is rational (fractional) exponents, not radical.

4sqrt5 * 2 sqrt8 = 8 sqrt40

= 8 sqrt(4*10) = 16 sqrt10

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