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Which parts are you having problems with?
At least show some effort. What does " " mean? Is it the span of the two vectors?
Last edited by HallsofIvy; October 13th 2010 at 06:13 AM.
Originally Posted by HallsofIvy At least show some effort. What does " " mean? Is it the span of the two vectors? yeah ,i think so. that's what the question said.
Later in the problem, they consider , so is probably just the set consisting of and .
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