Simplify: Where have I gone wrong! .
Last edited by CaptainBlack; Nov 21st 2009 at 08:46 AM.
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Originally Posted by BeVs Simplify: Where have I gone wrong! Obviously the discrepancy is with your part. This equals So then your So you should have ... Which is different from the text book answer you gave... are you sure you took it down correctly?
ah many thanks, yeh sry, its a - sign at the end ^.^
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