mspencerj
mspencerj
29-06-2014
Mathematics
contestada
Simplify 8 -2/3 please (leave as fraction)
Respuesta :
konrad509
konrad509
29-06-2014
[tex]8^{-\frac{2}{3}}=\\ \left(\frac{1}{8}\right)^{\frac{2}{3}}=\\ \sqrt[3]{\left(\frac{1}{8}\right)^2}=\\ \sqrt[3]{\frac{1}{64}}=\\ \frac{1}{4}[/tex]
Answer Link
Аноним
Аноним
05-07-2014
[tex]8^{-\frac{2}{3}}=\left(2^3\right)^{-\frac{2}{3}}=2^{3\cdot(-\frac{2}{3})}=2^{-2}=\left(\frac{1}{2}\right)^2=\frac{1}{4}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Maarit is a descendant of which ancient North American native tribe
The slope is undefined and it passes through the point (5,9)
1 pts.what is the charge on the hydrogen end of a water molecule?
what factor was likely responsible for the location of europe's first civilization?
Describe the pattern. Then find the next two numbers in the pattern. 14,28,56,112
What is the number of us states that required to ratify a constitutional amendment?
5x squared plus 4x plus 40
2|4w−1|=3|4w+2| solve for w
What large mountain range runs up and down the eastern side of the US
What is the swelling at the base of the follicle that provides the hair with nourishment?