Respuesta :
[tex]\bf \begin{cases}
x=t^2+1\implies x-1=\boxed{t^2}\\
y=t^2-1\\
----------\\
y=\boxed{x-1}-1\\
y=x-2
\end{cases}[/tex]
Answer:
x - y = 2
Step-by-step explanation:
The given equations are x = t² + 1 and y = t² - 1
We have to eliminate the parameter t from these equations.
Since x = t² + 1
t² = x - 1
and y = t² + 1
t² = y - 1
Now we equate both the equations
x - 1 = y - 1
x - y = 1 + 1
x - y = 2
Therefore, answer is x - y = 2
