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

Which sentence correctly forms the plural of the letter c?   A.How many c's are in accordion?   B.How many cs'
The positive integer x is a multiple of 9 and also a multiple of 12. The smallest possible value of x is (A) 3 (B) 12 (C) 21 (D) 36 (E) 72
Why does 2 pi divided by 1/3 equal 6 pi?
What is the factor of (2ab)(-5ab)
what was the first industry to be regulated by the united states goverment?                                               a. oil   b.meat packing  c. steel  D.
who decided the election of 1800 and why ?
A moving company is trying to store boxes in a storage room with a length of 5 m, width of 3 m and height of 2 m. How many boxes can fit in this space if each i
The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?
Why do we use granite?
Why does 2 pi divided by 1/3 equal 6 pi?