Mathematics · Complex Variables

The real part of esin(x+iy) is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1esin x cosh y [cos(cos x sinh y)]✓
2esin x cosh y [sin(cos x sinh y)]
3ecos x sinh y [cos(cos x sinh y)]
4ecos x sinh y [sin(cos x sinh y)]

Correct answer

esin x cosh y [cos(cos x sinh y)]

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The real part of esin(x+iy) is:

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