bvw8mmqmrk bvw8mmqmrk
  • 14-07-2022
  • Mathematics
contestada

Simplify by using radical. Rationalize denominators. 2a^-1/2

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 14-07-2022

Answer:

[tex] \dfrac{2\sqrt{a}}{a} [/tex]

Step-by-step explanation:

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

[tex]= 2 \times \dfrac{1}{\sqrt{a}}[/tex]

[tex]= 2 \times \dfrac{1}{\sqrt{a}} \times \dfrac{\sqrt{a}}{\sqrt{a}}[/tex]

[tex] = \dfrac{2\sqrt{a}}{a} [/tex]

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