24-05-2019
Mathematics

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what is -8 square root of 9 when simplified

what is 8 square root of 9 when simplified class=

Respuesta :

24-05-2019

Answer:

[tex]\large\boxed{-8\sqrt9=-24}[/tex]

Step-by-step explanation:

[tex]\sqrt{a}=b\iff b^2=a\\\\\sqrt9=3\ \text{because}\ 3^2=9\\\\-8\sqrt9=-8(3)=-24[/tex]

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