Q= Simplify [ x^(3/2) - x^ (-1/2) ] all of this divided by [ x^(1/2) - x^(-1/2)] Cheers for the help
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Originally Posted by sparky69er Q= Simplify [ x^(3/2) - x^ (-1/2) ] all of this divided by [ x^(1/2) - x^(-1/2)] Cheers for the help
Last edited by janvdl; December 29th 2007 at 06:47 AM. Reason: Thanks TopSquark :-)
Originally Posted by janvdl Remember to label the domain, , else this and the original expression won't be exactly the same.
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