xriellx
xriellx xriellx
  • 15-07-2016
  • Mathematics
contestada

#54 Simplify and write the answers using positive exponents only.

54 Simplify and write the answers using positive exponents only class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 15-07-2016
gg easy

remember
(x^m)/(x^n)=x^(m-n)
and
(x^m)^n=x^(mn)
and
(xyz)^m=(x^m)(y^m)(z^m)
and
(m/n)^a=(m^a)/(n^a)
and
x^-n=1/(x^n)

so
[tex]( \frac{6mn^{-2}}{3m^{-1}n^2} )^{-3}[/tex]=
[tex]( \frac{6}{3} )^{-3}( \frac{m}{m^{-1}} )^{-3}( \frac{n^{-2}}{n^2} )^{-3}[/tex]=
[tex](2^{-3})((m^2)^{-3})((n^{-4})^{-3})[/tex]=
[tex]( \frac{1}{2^3})(m^{-6})(n^{12}) [/tex]=
[tex]( \frac{1}{8} )( \frac{1}{m^6})(n^{12}) [/tex]=
[tex] \frac{n^{12}}{8m^6} [/tex]

Answer Link

Otras preguntas

What is the answer to: x + y = 4 Y= x+4 Using elimination
If the diameter of a circle is 8 ft what will the radius be???
Calculate the force between one grapefruit as described above and Earth. Earth has a mass of 5.9742 × 1024 kg and a radius of 6.3710 × 106 meters. Assume the gr
ok guess i got a question for ya what is 0.9% of 54
sketch the graph of each line.y=x-3
is the square root of 130 a rational or irrational number
Maureen pought 3 pairs of shoes that cost $37.98 each.If the tax rate is 8%, how much did the Maureen pay?"
What does ¿La Navidad es el 25 de noviembre? mean and how would you reply?
what is the multiplicative inverse of -0.4
How do you subtract 9 2/6 - 6 5/6 =