Using the superposition principle, find ix in the circuit given below, where R $=2.$ Please report your answer so the magnitude is positive and all angles are in the range of negative $180$ degrees to positive $180$ degrees.

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The component of the current due to the voltage source i$1$ is cos$(2$t $+())$ A$.$

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The component of the current due to the current source is i$2$ cos$(2$t $+())$ A$.$

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The value of $$ix $=$ cos$(2$t $+())$ A$.$