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
Lisa [10]
3 years ago
12

Pls answerrrerrrrrrrr

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0

Answer:

x = 5 or -1

We reject the second answer of x = -1

This is because upon substituting, it will give a negative number which the logarithm value of a negative number is not obtainable

So our only correct answer here is x = 5

Step-by-step explanation:

From the logarithmic rules;

log a - log b = log (a/b)

Applying this here, we have;

log4(x^2-4/4x+ 1) = 0

(x^2-4)/(4x+ 1) = 4^0

(x^2-4)/(4x + 1) = 1

x^2 -4 = 1(4x + 1)

x^2 -4 = 4x + 1

x^2 - 4x -4-1 = 0

x^2 -4x -5 = 0

x^2+ x -5x -5 = 0

x(x + 1) -5(x + 1) = 0

(x-5)(x + 1) = 0

x = 5 or -1

You might be interested in
Please simplify the expression.
Dafna1 [17]

Answer:The answer can be simplify by the following steps;

Step-by-step explanation:

7 0
3 years ago
Help me out please thank you
neonofarm [45]

Answer:

1. 12

2. 4

3. 24

4. 30

5. 14

7 0
3 years ago
Read 2 more answers
Everett made 3/5 of the baskets he shot suppose he shot 60 baskets how many did you make
lions [1.4K]
He made 36 baskets I think
3 0
3 years ago
Read 2 more answers
Corinne is making a juice drink from pineapple juice and orange juice
tia_tia [17]
£30.08+£40

£70.08 is the answer.
5 0
3 years ago
Read 2 more answers
Can someone please answer this asap (50 Points)<br> Graph the following piecewise function.
kiruha [24]

answer D for the equation

8 0
3 years ago
Read 2 more answers
Other questions:
  • 1.33 divide 3.14 times 512
    14·2 answers
  • The family size bottle of sunscreen holds 121212 fluid ounces (\text{fl oz})(fl oz)left parenthesis, f, l, space, o, z, right pa
    6·2 answers
  • Write and solve an inequality that represents x. The base is greater than the height. Base: x + 3 in. Height: 8 in.
    15·1 answer
  • How to make 5/6 into a percent
    13·1 answer
  • The rectangle shown has a perimeter of 82 cm and the given area. Its length is 5 more
    12·1 answer
  • Kyle is going to the County Fair with his friends. It
    15·1 answer
  • The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true.PLZ
    8·2 answers
  • Please help giving brainliest
    14·2 answers
  • Please Help Find the indicated side of the right triangle
    11·2 answers
  • Check each set that includes the number shown. 5/9
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!