Question

me fala a equaçao so 2 grau X2+1=0

Answer 1

Explicação passo-a-passo:

◇=(2)/2-4. 1. 1

◇=4+(-4) . 1

◇=4+(-4)

◇=0

×1=-(2)+ 0/(2.1)

×1=-2+ 0/2

×1=-2+0/2

×1=-2/2

×1=-1

×2=-(2)-0/(2.1)

×2=-2- 0/2

×2=-2-0/2

×2=-2/2

×2=-1

S={-1,- 1}