LissmpJenna LissmpJenna

26-11-2016
Mathematics

contestada

Exponent Practice:
x^2/3=64

Respuesta :

Lampa20 Lampa20

29-11-2016

x^2/3 = 64
[tex] x^{2} =64^{3}[/tex]
[tex]x = 64^{3/2}[/tex]

it is easier to first find square root of 64 and than power it to 3
square root of 64 is 8 which means our equation now looks like:
x = 8^3
now the answer is after powering 8 to 3:
x = 512

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