velazquezadrian124
velazquezadrian124 velazquezadrian124
  • 02-06-2022
  • Mathematics
contestada

2x^-3 y^-2
——————
4xy^5

2x3 y2 4xy5 class=

Respuesta :

loneguy
loneguy loneguy
  • 02-06-2022

[tex]~~\dfrac{2x^{-3} y^{-2}}{4xy^5}\\\\\\=\dfrac 12\cdot x^{-3-1} \cdot y^{-2-5}~~~~~~~~~~~~~~~~~~~~~~;\left[\dfrac{a^m}{a^n} = a^{m-n}\right]\\\\\\=\dfrac 12\cdot x^{-4} \cdot y^{-7}\\\\\\=\dfrac{1}{2x^4 y^7}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~;\left[k^{-n} = \dfrac 1{k^n},~ k\neq 0\right][/tex]

Answer Link

Otras preguntas

0.000626 L is the same as 6.26 cm3. a. True b. False
What is analytic cubism?
Which of the following income statement figures would probably be the best indicator of a company’s future performance? a. Total revenues b. Income from opera
Which proportion could be used to find 77% of 126?. A. [tex] \frac{77}{100} = \frac{126}{x} [/tex] B. [tex] \frac{77}{100} = \frac{x}{126} [/tex] C. [tex] \frac
The process of assigning meaningful authority and responsibility to managers and employees lower in the hierarchy is called: a. accountability b. responsibili
Which of the following substances can be found in the insulation of older buildings? a. lead b. UV rays c. asbestos d. pesticides
The density of ocean water increases when it a. joins the Gulf Stream. c. gets warmer. b. gets colder. d. turns to ice. Please select the best answer from t
Y=x^2+12x+30 8x-y=10
The- - - - - is the area of a tooth the cervix to the apex
What produces and assembles proteins?