Logic vs Algebra

Algebra Level 2

True or False:

log ⁡ e 2 i \log^2_e i is a positive real number.

where , i i = − 1 \sqrt{-1}

This is a problem of Check your knowledge

True False

Yash Dev Lamba by Yash Dev Lamba , 23, India

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1 solution

Yash Dev Lamba
Feb 6, 2016

3 Helpful 0 Interesting 0 Brilliant 0 Confused

Well not exactly. Consider for integer k k , what can we say about e i ( 2 π k + π / 2 ) e^{i(2\pi k + \pi /2)} ?

Pi Han Goh - 5 years, 4 months ago

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