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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