Find the value of ( 4 +i 4 )^ 4
Physics · NEET · NTA Exams — Basic Mathematics for Physics
Find the value of \(\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)^{4}\)
- 1
- -1
- \(\frac{1}{2}\)
- \(-\frac{\sqrt{3}}{2}\)
Answer
(B) -1
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