1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lord [1]
3 years ago
15

Please answer the question correctly while showing detailed working. ​

Mathematics
2 answers:
AfilCa [17]3 years ago
7 0

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

algol133 years ago
7 0

\\ \sf\longmapsto \dfrac{8^{2x+1}}{64}=8^3

\\ \sf\longmapsto \dfrac{8^{2x+1}}{8^2}=8^3

  • a^m÷a^n=a^{m-n}

\\ \sf\longmapsto 8^{2x+1-2}=8^3

\\ \sf\longmapsto 8^{2x-1}=8^3

\\ \sf\longmapsto 2x-1=3

\\ \sf\longmapsto 2x=3+1

\\ \sf\longmapsto 2x=4

\\ \sf\longmapsto x=\dfrac{4}{2}

\\ \sf\longmapsto x=2

You might be interested in
Find the volume of the prism below. ​
prohojiy [21]

Answer:

72 units³

Step-by-step explanation:

length = 12 units

height = 4 units

width = 3 units (8 - 5 = 3)

12 x 3 x 4 = 144

144 / 2 = 72

8 0
3 years ago
Read 2 more answers
Can anyone help me with this. Click to see
IgorLugansk [536]

Answer: mean = 6

median = 7

mode = 8

Step-by-step explanation:

8 0
3 years ago
What is the prime factorization of 18
choli [55]

Answer: A

Step-by-step explanation: because you cant simplify 3 or 6 anymore but the rest you can 9 can be simplified to 3 and 3

4 0
2 years ago
Algebra 2- Common Functions PLEASE HELP!
RoseWind [281]

Answer: B

Step-by-step explanation:

Intersection of the 2 parts of the function is (0,0):

==> not A

the second part of the function is an half-line (and x =0)

Answer B

7 0
3 years ago
Find the area of the rectangle
aksik [14]
Hope it works for you

4 0
3 years ago
Other questions:
  • the coordinates of the vertices of triangle ABC are a (-2,2), b (5,-3), c (-4,-1). Identify the perimeter of triangle ABC.
    8·1 answer
  • What is the solution to the system of equations represented by the two equations?
    7·1 answer
  • ) How many milliliters are equal to 4 liters?
    7·2 answers
  • 4 out of 5 marbles are red
    14·1 answer
  • A new bank customer with $4,500 wants to open a money market account. The bank is offering a
    10·2 answers
  • Solve 3(xx)+x-5 using the first principle
    6·2 answers
  • A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sur
    12·1 answer
  • Can i get help please with this math question
    10·1 answer
  • Part b c and d please help
    8·1 answer
  • Ill Give brainleist PLZ help
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!