Question

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.

Answer 1

solve from y =lnt^2=lnx

Answer 2

that's it

Answer 3

Uhh... Could you explain it?

Answer 4

x= t^2
y =2lnt = ln t^2
replace t^2 =x
so y= ln x.

Answer 5

Oh! I see now.

Answer 6

you don't know that 2 ln t = ln (t)^2?

Answer 7

I forgot... Lol. I can;t figure out that problem and one other one.

Answer 8

ok

Answer 9

Thanks. :D

Answer 10

w