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OpenStudy (anonymous):
[ e^(-t)cos t - e^(-t)sin t ]^2 ** I wanna verify my answer
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OpenStudy (anonymous):
If you just want answers, here's a whole bunch in different form... http://www.wolframalpha.com/input/?i=%5B+e%5E%28-t%29cos+t+-+e%5E%28-t%29sin+t+%5D%5E2&dataset=
OpenStudy (anonymous):
I got it right!!
OpenStudy (anonymous):
Thanks ^^
OpenStudy (anonymous):
Great :D
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