For the circuit shown in Figure P10.42, assume transistor parameters \(V_{B E}=\) \(V_{E B}=0.7 \mathrm{~V}\) for all transistors except \(Q_{3}\) and \(Q_{6}\), and let \(\beta=\infty\). Find the collector current in each transistor.

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ww R = +10 V REI 300 23 ww R = Q4 10 +5 V R = 10.8 26 Qs -10 V RE2= 500 Figure P10.42