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meverett04
 3 years ago
Best ResponseYou've already chosen the best response.4This is an imaginary answer ...

meverett04
 3 years ago
Best ResponseYou've already chosen the best response.4since it is negative, take the negative sign out, since we do not know the square root of 5, we have \[\sqrt{5}\]

LollyLau
 3 years ago
Best ResponseYou've already chosen the best response.0i = sqrt(1) these are called imaginary numbers... written in the form of a+bi

LollyLau
 3 years ago
Best ResponseYou've already chosen the best response.0if drawn on a grid, the xaxis is the number line and the yaxis is the imaginary number line.

studyopen101
 3 years ago
Best ResponseYou've already chosen the best response.1it is 2.23i. i is the mathematical term for the square root of 1

EarthCitizen
 3 years ago
Best ResponseYou've already chosen the best response.0\[i \sqrt{5} =i2.2\]
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