lhelp220 lhelp220

29-06-2016
Mathematics

contestada

Simplify the number using the imaginary unit I. sqrt-25
a.-5t
b.5i
c.-5
d.5

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Johhnyboii Johhnyboii

29-06-2016

The answer to this question is: B;5i

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Аноним Аноним

29-06-2016

[tex] \sqrt{-25} = \sqrt{-1\times25} = \sqrt{25} \sqrt{-1} =5i[/tex]

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