T102 ia 10Ω 10Ω a 5ia 2A 302 RTh b Write (but do not solve) the set of simultaneous equations a) necessary to solve the above circuit, using either the node-voltage or mesh-current method. b) ? Solve...

Extracted text: T102 ia 10Ω 10Ω a 5ia 2A 302 RTh b Write (but do not solve) the set of simultaneous equations a) necessary to solve the above circuit, using either the node-voltage or mesh-current method. b) ? Solve for is in any way you choose. Find the Thevenin equivalent resistance RTh as seen from c) terminals “a" and “b". d) :: and “", as seen below (hint: try using the principle of superposition). Find ia if a “-2A" current source is attached to terminals "a" 99 a 1) -2A b