(adsbygoogle = window.adsbygoogle || []).push({}); Let U and V be subspaces of a vector space W. If W=U [tex]\oplus[/tex] V, show U [tex]\bigcap[/tex] V={0}.

I'm a bit lost on this one... as I thought this was essentially the definition of direct sum. I'm unsure where to start. Any help would be great!

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# Homework Help: Linear Algebra: Direct sum proof

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