How to simplify/solve (a/b-c/d) / (b/a-d/c) ? 10 points for best answer

[From: ] [author: ] [Date: 13-04-21] [Hit: ]

(a/b-c/d)/(b/a-d/c)=(ad-bc)/bdxac/(bc-ad…
=-(bc-ad)/bdxac/(bc-ad)
= -ac/bd

(a/b-c/d)/(b/a-d/c)
a/(b(b/a-d/c))-c/(d(b/a-d/c))
-ac/bd

-(a c)/(b d)

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