stan12901 stan12901

04-11-2019
Mathematics

contestada

9^2x÷27^3x-2 simplified to an equivalent expression

Respuesta :

nguyenminhnguyet82 nguyenminhnguyet82

04-11-2019

Answer:

[tex]3^{-5}[/tex]x - 2

Step-by-step explanation:

9^2x÷27^3x-2

= [tex]9^{2x}[/tex] : [tex]27^{3x}[/tex] - 2

= (9^2)^x : (27^3)^x - 2

= (9^2 : 27^3)^x - 2

= (3^4 : 3^9)x - 2

= [tex]3^{-5}[/tex]x - 2

Answer Link

Otras preguntas

in what ways is climate controlled by the sun and the water cycle ?

Can u paraphrase the quote ”let things take their course”

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes

What is the numerator or denominator of 4/5

Does the depth of a pan affect how water freezes?

How does transpiration play a role in the water cycle ?

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at

What three islands are located off the East African coast

What is two thirds minus six thirds