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OpenStudy (anonymous):
I cannot figure out how to eliminate this parameter! x = t^2 and y = 2ln(t), eliminate the parameter and write the corresponding rectangular equation.
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OpenStudy (loser66):
solve from y =lnt^2=lnx
OpenStudy (loser66):
that's it
OpenStudy (anonymous):
Uhh... Could you explain it?
OpenStudy (loser66):
x= t^2 y =2lnt = ln t^2 replace t^2 =x so y= ln x.
OpenStudy (anonymous):
Oh! I see now.
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OpenStudy (loser66):
you don't know that 2 ln t = ln (t)^2?
OpenStudy (anonymous):
I forgot... Lol. I can;t figure out that problem and one other one.
OpenStudy (loser66):
ok
OpenStudy (anonymous):
Thanks. :D
OpenStudy (loser66):
w
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