I'm having trouble working out this question. Could someone please provide working on how to solve this. If , show that
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Originally Posted by acevipa I'm having trouble working out this question. Could someone please provide working on how to solve this. If , show that There are elegant ways and brutal ways ...... Brutal: 1. Sub into . 2. Expand the above. 3. Simplify the above.
Last edited by mr fantastic; February 4th 2008 at 12:21 AM.
Originally Posted by acevipa I'm having trouble working out this question. Could someone please provide working on how to solve this. If , show that And elegant: . Substitute : . Let your mood decide which way is for you.
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