elflaco41
elflaco41 elflaco41
  • 10-02-2020
  • Mathematics
contestada

Respuesta de (-0.5)²

Respuesta :

calculista
calculista calculista
  • 17-02-2020

Answer:

0.25

Step-by-step explanation:

we have

[tex](-0.5)^2[/tex]

we know that

[tex]-0.5=-\frac{1}{2}[/tex]

substitute

[tex](-\frac{1}{2})^2=(-\frac{1}{2})(-\frac{1}{2})[/tex]

Remember that

[tex](-1)(-1)=1\\(-1)(1)=(-1)[/tex]

so

[tex](-\frac{1}{2})(-\frac{1}{2})=\frac{1}{4}=0.25[/tex]

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