danieloena danieloena

19-07-2018
Mathematics

contestada

rewrite square root -9 -6 in complex number notaion

Respuesta :

19-07-2018

Somebody's starting complex numbers. One confusing thing is the principal square root of a negative number is a positive number times i.

[tex]\sqrt{-9} - 6 = -6 + \sqrt{9} \sqrt{-1} = -6 + 3i[/tex]

Answer Link

Otras preguntas

find two numbers whose sum is 64 and whose difference is 42

What humanist of Northern Europe wrote about his vision of an ideal society, in which people live in peace and harmony?

Air can best be described as a mixture of what 3 things

Is the sentence compound, or is it simple with a compound verb? The Hatfields and McCoys bickered and feuded for many years. A. compound sentence B. simple s

HELPPP PLEASE!! Three research departments have 10, 7 ,6 and members, respectively. If each department is to select a delegate and an alternate to represent t

Note: Figure is not drawn to scale. If m1 = 26° and m2 = 11°, what is m3? A. 154° B. 143° C. 169° D. 128°

What does a ziggurat look like? What was it used for?

200 books ; 75% decrease

(2 5/8 + 2 1/2) - 4 2/3

What's the resolution in the diary of Anne frank?