+0

0
695
3
+1016

Dec 26, 2017

#1
+8394
+3

$$-6i\sqrt{-44} \\~\\ =\,-6\cdot i\cdot\sqrt{-44}\\~\\ =\,-6\cdot i\cdot\sqrt{-1\cdot2\cdot2\cdot11}\\~\\ =\,-6\cdot i\cdot\sqrt{-1\cdot2^2\cdot11}\\~\\ =\,-6\cdot i\cdot\sqrt{-1}\cdot\sqrt{2^2}\cdot\sqrt{11}\\~\\ =\,-6\cdot i\cdot i\cdot2\cdot\sqrt{11} \\~\\ =\,-6\cdot i^2\cdot2\cdot\sqrt{11} \\~\\ =\,-6\cdot -1\cdot2\cdot\sqrt{11} \\~\\ =\,12\sqrt{11}$$

.
Dec 26, 2017

#1
+8394
+3

$$-6i\sqrt{-44} \\~\\ =\,-6\cdot i\cdot\sqrt{-44}\\~\\ =\,-6\cdot i\cdot\sqrt{-1\cdot2\cdot2\cdot11}\\~\\ =\,-6\cdot i\cdot\sqrt{-1\cdot2^2\cdot11}\\~\\ =\,-6\cdot i\cdot\sqrt{-1}\cdot\sqrt{2^2}\cdot\sqrt{11}\\~\\ =\,-6\cdot i\cdot i\cdot2\cdot\sqrt{11} \\~\\ =\,-6\cdot i^2\cdot2\cdot\sqrt{11} \\~\\ =\,-6\cdot -1\cdot2\cdot\sqrt{11} \\~\\ =\,12\sqrt{11}$$

hectictar Dec 26, 2017
#2
+87
+1

I guess some of his elves aren’t.

Dec 26, 2017
#3
+102430
0

Santa's elves work very hard, they make toys even for naughty children!

Melody  Dec 26, 2017
edited by Melody  Dec 26, 2017