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Question

Question: \(\sqrt{2i}\)equals :...

2i\sqrt{2i}equals :

A

1 + I

B

1 – I

C

– 2\sqrt{2}I

D

(1 – 2i)

Answer

1 + I

Explanation

Solution

Sol. 2i=1+i2+2i=(1+i)2\sqrt{2i} = \sqrt{1 + i^{2} + 2i} = \sqrt{(1 + i)^{2}}= (1 + i)