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As you can see that the entire node is marked with node numbers. node #4 is connected to the ground (That is right-if you look at the node #4, you can see the ground) The given each R value is defined as 7 ohms. The The node number 13 is defined as-amVolts (1o). a) Find the source voltage. b) Find power delivered by the source. c) Find node voltage @ node 1 and node 2 R r-i R O R 2R a) b) c)

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