Here 8-12.0V E₂-8.77 V and R₁ - 4.33 0, R₂5.44 0, and R₂-2.48 0. You'll want to use Kirchoff's Rules to help you answer this question (multiple batteries!). Hint: Because you are only being asked for the voltage between points a and b, you might not have to fully solve for all the currents. Once you find a current (any of the currents, actually), you should be able to (with a clever choice) find the voltage requested. Be careful with the sign of your answer. 15 www V www.

Here 8-12.0V E₂-8.77 V and R₁ - 4.33 0, R₂5.44 0, and R₂-2.48 0. You'll want to use Kirchoff's Rules to help you answer this question (multiple batteries!). Hint: Because you are only being asked for the voltage between points a and b, you might not have to fully solve for all the currents. Once you find a current (any of the currents, actually), you should be able to (with a clever choice) find the voltage requested. Be careful with the sign of your answer. 15 www V www.