Obtain the Nash equilibrium for the following games using backward induction:
Obtain the Nash equilibrium for the following game:
Player 1 chooses a number \(x\geq 0\), which player 2 observes. After this simulataneously and independatly player 1 and player 2 choose \(y_1, y_2\in\mathbb{R}\) respectively. The utility to player 1 is given by \(2y_2y_1+xy_1-y_1^2-x^3/3\) and the utility to player 2 is given by \(-(y_1-2y_2)^2\).
For each of the following games:
For the following stage games:
\[\begin{pmatrix} (4,3)&(7,6)\\ (1,1)&(4,3) \end{pmatrix}\]
\[\begin{pmatrix} (5,4)&(0,3)\\ (0,3)&(1,4)\\ (3,6)&(0,3)\\ \end{pmatrix}\]
\[\begin{pmatrix} (1,2)&(0,3)&(-1,1)\\ (-1,0)&(-1,-1)&(0,1) \end{pmatrix}\]
Consider the following stage game:
\[\begin{pmatrix} (-1,1)&(3,-7)\\ (-2,6)&(2,2) \end{pmatrix}\]
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