donnaknabusch donnaknabusch

20-07-2017
Mathematics

contestada

simplify the expression. show work.
9xy^ - 11xy^

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DGFarness DGFarness

20-07-2017

^ means to the power of with nothing after it, it's miss-used. Solving without the ^ symbol it is -2xy with the ^ symbol it's irrational and cannot be solved.

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