hello for find an expression of without using trigonometric functions. (i only need hints ) thanks a lot.
Last edited by Raoh; July 10th 2009 at 01:23 PM. Reason: typo
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Originally Posted by Raoh hello find an expression of without using trigonometric functions. (i only need hints ) thanks a lot. .
thanks for your reply,but we only have ,am i right ?
Originally Posted by Raoh thanks for your reply,but we only have ,am i right ? Yes
ok,thanks for we have
Last edited by Raoh; July 10th 2009 at 01:25 PM. Reason: Solved
Raoh, i have plotted its graph, any comments? just double click the graph and it will enlarge for better viewing
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