Since VBC = 2.0 V
Then I1 = V / R1 = 2.0 / 2500 = 8.0 X 10-4 A
and I2 = V / R2 = 2.0 / 1.0 X 104 = 2.0X10-4 A
Notice I = I1 + I2 = 8.0 X 10-4 + 2.0 X 10-4 = 1.0 X 10-3 A as it should.

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