katienicole655 katienicole655

22-02-2017
Mathematics

contestada

What is -3 +or- sqrt of -39 / -2

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ChandrikaP ChandrikaP

22-02-2017

if 2 is all over then
answer is [tex]-3+- \sqrt{39} i[/tex]/2

if ur question is

(13+x)^1/2=x+5

take sqrt both side
13+x=(x+5)^2
u will get
x^2+9x+12=0

solve it for x

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