+0

# what is the sqrt of i?

+1
167
2
+80

what is the square root of I???is it simply sqrt I?

wgunningham  Apr 18, 2017
Sort:

#1
+1

sqrt(i) = (-1)^(1/4)

Guest Apr 18, 2017
#2
+26366
+1

Further:  $$(-1)^{1/4} \rightarrow e^{i\pi/4}\rightarrow \frac{\sqrt2}{2}(1+i)$$

.

Alan  Apr 18, 2017

### 7 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details