Mathematics · Complex Numbers
If cos-13 - 2i3 + 2i = x + iy, then find the value of its imaginary part y.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1log(√7)
- 2log(7)
- 3log[ 513 ]✓
- 4log[ 5√13 + 2√3√13 ]
Correct answer
log[ 513 ]
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