Multiple Choice Question: Solve for y if $y = (e^x + e^{-x})^2 - (e^x - e^{-x})^2$.

Solve for y if $y = (e^x + e^{-x})^2 - (e^x - e^{-x})^2$ .

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More Old MCQ

Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

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