Mongo9749
Mongo9749 Mongo9749
  • 11-05-2020
  • Mathematics
contestada

Solve 3^2y−2=81^2y+1

Respuesta :

mysticchacha
mysticchacha mysticchacha
  • 11-05-2020

Answer:

y = -1

Step-by-step explanation:

Solve 3^2y−2=81^2y+1

3^(2y - 2) =   81^(2y + 1)

3^(2y - 2) =   (3^4)^(2y + 1)

3^(2y - 2) = 3^(4*(2y + 1))

3^(2y - 2) = 3^(8y + 4)

2y - 2 = 8y + 4

2y - 2 - 4 = 8y

-6 = 6y

y = -1

Answer Link

Otras preguntas

A hair care company makes three batches of scented shampoo using the recipe shown. Each batch contains a different total amount of shampoo. Drag numbers to show
Zippers, Corp., a development company, has constructed a zip-line course on government land after signing a leasing agreement with the state government. A few y
Find the midpoint: (-8,6), (5,-7)
Function or non? Please heeeeelp
What are the six largest ethnic groups in the region that use to be the country of Yugoslavia? ​
Which of the following would not be considered a prehistoric animal
A scientist wants to know if adults prefer watching movies in a theater or in their home. He interviews 500 people leaving a local movie theater and finds that
Ustedes van a visitar Tio
Clear-cutting limits the extent to which forests are renewable because __________. A.it does not involve reforesting cleared areas B.it calls for new trees to b
Okay I have a question for LEOPARD GECKO PROs. Can o feed my Leopard gecko Ash tiny salamanders? I know I can feed him cricket, worms, Dubia beetles, very few f