For the given circuit, which of the following is correct ?
1
\( I_{CEO} = I_{CBO} -\beta I_{CBO} = (\beta + 1)I_{CBO} \)
2
\( I_{CEO} = I_{CBO} + \beta I_{CBO} = (\beta + 1)I_{CBO} \)
3
\( I_{CBO} = I_{CEO} + \beta I_{CEO} = 1/(\beta + 1)I_{CBO} \)
4
\( I_{CBO} = I_{CEO} - \beta I_{CEO} = 1/(\beta - 1)I_{CBO} \)