The class is about Electricity and Magnetism. The website wants exactly the perfect answer and in the same metric system units that are stated on the calculators that are on the picture for the question, if not, it'll mark it wrong.

Finding Voltages 4.0 KO Vha R 1.0 0 8.0 k$2 2.0 V The current through the 4.0 k resistor in the figure above is 4 mA. The resistor R is 5.9 k2. What is the terminal voltage Via of the "unknown" battery? (Note there are two possible answers: one positive and one negative. Give the negative voltage first.) Vnegative = V abc sin(x Ox10 Submit Reset V positive = V abo sin(x) Ox10 Submit Reset