ella547
ella547 ella547
  • 22-09-2021
  • Mathematics
contestada

Please answer the question correctly while showing detailed working. ​

Please answer the question correctly while showing detailed working class=

Respuesta :

minhnhatphan
minhnhatphan minhnhatphan
  • 22-09-2021

Answer: 2

Step-by-step explanation:

8^2x+1 / 8^2 = 8^3

8^2x+1  = 8^5

2x+1= 5

2x= 4

x= 2

Answer Link
Аноним Аноним
  • 22-09-2021

[tex]\\ \sf\longmapsto \dfrac{8^{2x+1}}{64}=8^3[/tex]

[tex]\\ \sf\longmapsto \dfrac{8^{2x+1}}{8^2}=8^3[/tex]

  • a^m÷a^n=a^{m-n}

[tex]\\ \sf\longmapsto 8^{2x+1-2}=8^3[/tex]

[tex]\\ \sf\longmapsto 8^{2x-1}=8^3[/tex]

[tex]\\ \sf\longmapsto 2x-1=3[/tex]

[tex]\\ \sf\longmapsto 2x=3+1[/tex]

[tex]\\ \sf\longmapsto 2x=4[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{4}{2}[/tex]

[tex]\\ \sf\longmapsto x=2[/tex]

Answer Link

Otras preguntas

Ron wrote the pattern shown below. What is the rule for following Ron's pattern? 11, 36, 86, 186
when does lactic acid fermentation take place in human cells?
In his pamphlet Common Sense, Thomas Paine urged American colonists to (1) establish their own nation (2) pay their colonial taxes (3) obey the laws of Parliame
Neeta bought 2 and 3/5 liter of milk from the market.To make it 3 liters, how much more does she need?
which one of the following businesses would be the most difficult to get funding for
how are some organisms able to survive without sunlight and photosynthesis
Nine families went on a picnic. Each family had carried a cake for the picnic. 2/3 of each cake was eaten. Find out how much cake was eaten in all.?
Who were the two presidents that were five star generals?
Qu est ce qu un conte implicitr
Qu est ce qu un conte implicitr