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December 21, 2014

Homework Help: Algeblease check my answer

Posted by Annie on Monday, October 18, 2010 at 8:50pm.

Posted by Annie on Monday, October 18, 2010 at 7:20pm.


Choose the equivalent expression(3h^-2j^3k)^2(hj^-5k^3)^-2 The signs that look like minuses are negative signs

Answers:
3h^-6j^16K^-4
9h^-2j^5j^16k^-4
9h^-6j^-4k^-4
9h^-6j^-4k^-4

Please help I'm so lost right now-Ireally don't get it- I think it might be the last one, but I'm not sure

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