Damonbatten99
Damonbatten99
26-10-2014
Mathematics
Answered
what is the square root of -169
Answer :
mariamikayla
mariamikayla
26-10-2014
[tex] \sqrt{-169} \to \boxed{ - /+ 13i}[/tex]
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olemakpadu
olemakpadu
26-10-2014
Square root -169
[tex]= \sqrt{-169} = \sqrt{169} [/tex] * [tex] \sqrt{-1} [/tex]
= 13*i = 13i.
Note square root of -1 is represented by i.
Square roots usually have two answers; +/-
More correct answer = +/- 13i
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