let z1=(-1,-1), z2=(1,1),z3=(3,-4), AND Z4=(-SQRT3,1)

PLEASE SEE ATTACHED

AN RL CIRCUIT WITH SWITCHES AT T=0 SW S1 OPENS

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SOLVE Z2=-1 USING Z=(X,Y)

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op amp voltage gain / please check my answer.

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In the Op Amp Circuit the sw is closed calculate the voltage gain

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The circuit shown has independent and dependent sources

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op amp input impedence/ please check my answer.

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In the RLC circuit find the average power delivered to the circuit

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In the RLC circuit use phasor analysis

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Find iy(t) if Vs(t)

please see attachment