Use GFSA (Given, Find, Solution, and Answer) on the given space below. Encircle your final answer, write it in scientific notation with 2 decimal places.  1. What is the power input to an electric heater that draws 4 A from a 140-V outlet? 2. If R1 = 2Ω, R2 = 4Ω, R3 = 6Ω, determine the electric current flows in the circuit below using Kirchhoff’s law.

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