rachealogundeyi rachealogundeyi

08-06-2020
Mathematics

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solve the equation x square - 9+20=0

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dhanyaj dhanyaj

08-06-2020

Answer:

[tex]\sqrt{11i}[/tex]

Step-by-step explanation:

x^2-9+20 = 0

x^2+11 = 0

x^2 = -11

x = [tex]\sqrt{-11} \\\sqrt{11i} \\[/tex]

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