how can i divide this?
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1 Answer

2/(2/x+2/y)

=2/(2y/xy+2x/xy)

=2/[(2y+2x)/xy]

=2/[2(y+x)/xy]

=2xy/2(x+y)

=xy/(x+y)

 

 

by Level 6 User (16.4k points)

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