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Please help guys!!...

Please help guys!!...-example-1
User Patentfox
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1 Answer

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(a)/(b) \: and \: (c)/(d) \: are \: rational \: expressions.


( (a)/(b) )/( (c)/(d) ) = (a)/(b) / (c)/(d) = (a)/(b) * (d)/(c) = (ad)/(bc)

So first two options are incorrect.


(a)/(b) * (c)/(d) = (ac)/(bd)

So third option is wrong and 4th option is right.

Answer is the last one.
User Sujan Adiga
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7.1k points

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