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Nov
23
comment Applied Math for economics question: mostly algebra help
It is a good observation, and noted
Nov
23
comment Applied Math for economics question: mostly algebra help
no chance I copied it wrong, I used cut and paste. I have been finding wrong answers all semested, in areas I have more confidence in I am better at alerting. Since my algebra is poor, I thought i was being dumb. THank you
Nov
23
comment Applied Math for economics question: mostly algebra help
I missed the +/- in front of the sqrt. Typo, thanks for catching that. But you are agreeing with me that what the software tells me is correct 1/sqrt(21) is not actually right? That would seem to underscore my inabilty to come up with that solution.