Level:
Project ID:
9000022906
Accepted:
1
Clonable:
0
Easy:
0
Find the values of a real parameter
\(t\)
which ensure that the following system has a unique solution
\([a,b]\) such that
both \(a\)
and \(b\)
are positive real numbers.
\[ \begin{alignedat}{80}
a & - &tb & = - &2 & & & & & &
\\a & + 2 &tb & = &0 & & & & & &
\\\end{alignedat}\]
\(t\in \emptyset \)
\(t\in \mathbb{R}^{+}\)
\(t\in \mathbb{R}^{-}\)
\(t = 0\)
\(t\in \mathbb{R}\)