jjlarner73 jjlarner73
  • 04-04-2016
  • Mathematics
contestada

which answer is equal to ( sqrt 7)^3?
A.7 3/2
B.7 2/3
C.7 1/6
D.7 1/3

Respuesta :

bre76 bre76
  • 04-04-2016
Try D As your Answer.
Answer Link
Panoyin
Panoyin Panoyin
  • 04-04-2016
[tex](\sqrt{7})^{3}[/tex]
[tex]\sqrt{7}\sqrt{7}\sqrt{7}[/tex]
[tex]\sqrt{7 * 7 * 7}[/tex]
[tex]\sqrt{49 * 7}[/tex]
[tex]\sqrt{343}[/tex]
[tex]\sqrt{49 * 7}[/tex]
[tex]\sqrt{49}\sqrt{7}[/tex]
[tex]7\sqrt{7}[/tex]
[tex](7)^{\frac{3}{2}}[/tex]

The answer is A.
Answer Link

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