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Mathematics 16 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

which is correct? i.e a+b\a-b (after rationallization)a+b\a-b * a+b\a+b or a+b\a-b * a-b\a-b ?

OpenStudy (unklerhaukus):

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OpenStudy (unklerhaukus):

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