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26-06-2017
Mathematics

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Reduce the fraction -20t^5u^2v^3 /48t^7u^y

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mathmate mathmate

26-06-2017

-20t^5u^2v^3 /48t^7U^4v
=-(20/48)(t^5/t^7)(u^2/u^4)(v^3/v)
=-(5/12)(t^(5-7))(u^(2-4))(v^(3-1)
=-(5/12)t^(-2)u^(-2)v^2
=-(5v^2)/(12t^2u^2)

I assume you know the basic laws of exponents. If not, please post.

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