alio1234567
alio1234567
07-06-2018
Mathematics
contestada
Solve by square rooting
X^2+4=0
Respuesta :
jdoe0001
jdoe0001
07-06-2018
[tex]\bf x^2+4=0\implies x^2=-4\implies x^2=-2^2\implies\sqrt{x^2}=\sqrt{-2^2} \\\\\\ x=\sqrt{2^2\cdot -1}\implies x=\sqrt{2^2}\cdot \sqrt{-1}\implies x=2i[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
Is it possible to become sterile or infertile or to die because of an STD
The average weight of an adult blue whale is estimated to be 250000 pounds. At birth, a baby blue whale calf weighs approximately 5000 pounds. How many baby bl
What are two reasons why the Soviets were able to defeat the German army as they advanced on Moscow?
What are some reason we tune people out?
Read the excerpt from "Daughter of Invention". The house fell silent a moment, before Yoyo heard, far off, the gun blasts and explosions, the serious, self-i
What are the signs of "Depression"?
Jeff uses three fifths size strips to model 350 wants to use 10 size strips tomorrow and equivalent fraction how many 10 size strips will he need
Forty students are in the dance club. If 3/8 of the club members have roles in the spring play how many parts are in the spring play
What foods are in kiosks sprockets??
How did American culture change during the 1920s? Choose ALL answers that are correct. A. More people became baseball fans. B. Jazz became popular. C. Many Af
good job