Square roots of -i, where i = - 1 , are

Engineering Maths · Q85

Complex Variable

Engineering and GATE · Engineering Maths · question 85

Q85

Square roots of -i, where

i = - 1,

are

i, - i

cos (- \frac{π}{4}) + i sin (- \frac{π}{4}), cos (\frac{3 π}{4}) + i sin (\frac{3 π}{4})

Answer

cos (\frac{π}{4}) + i sin (\frac{3 π}{4}), cos (\frac{3 π}{4}) + i sin (\frac{π}{4})

cos (\frac{3 π}{4}) + i sin (- \frac{3 π}{4}), cos (- \frac{3 π}{4}) + i sin (\frac{3 π}{4})

Answer: Option B

Answer: Option B

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