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lana [24]
2 years ago
12

Evaluate log 8 base 5

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
7 0

The answer is 1.29029.

  • Given : log_{5}8
  • To evaluate the given equation.
  • Solution:

       log_{5}8=log(8)/log(5)

       As we know, log8=0.9030899 and log(5)=0.69897000

     So equating is the above equation, we get;

     log_{5}8=0.9030899/0.6989700

    log_{5}8=1.292029

Hence, The answer of log_{5}8 is 1.29029.

To learn more about the log, refer:

brainly.com/question/1695836

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"<br> Use the following graph to determine the solution(s) of:<br> y= x^2- x - 6
wariber [46]

Answer:

-2 and 3

Step-by-step explanation:

The x-intercepts or where the graph cuts the x-axis represents the zeros of y = x² - x - 6.

Thus, the zeros are -2 and 3. This is where the graph cuts the x-axis.

Therefore, the solutions of the graph are -2 and 3.

6 0
3 years ago
What is Divide 2/7 by 1.5?
aleksklad [387]

Answer:

1 ans is ur ans so pls slove this and go ahead

5 0
4 years ago
Show that ( 2xy4 + 1/ (x + y2) ) dx + ( 4x2 y3 + 2y/ (x + y2) ) dy = 0 is exact, and find the solution. Find c if y(1) = 2.
fredd [130]

\dfrac{\partial\left(2xy^4+\frac1{x+y^2}\right)}{\partial y}=8xy^3-\dfrac{2y}{(x+y^2)^2}

\dfrac{\partial\left(4x^2y^3+\frac{2y}{x+y^2}\right)}{\partial x}=8xy^3-\dfrac{2y}{(x+y^2)^2}

so the ODE is indeed exact and there is a solution of the form F(x,y)=C. We have

\dfrac{\partial F}{\partial x}=2xy^4+\dfrac1{x+y^2}\implies F(x,y)=x^2y^4+\ln(x+y^2)+f(y)

\dfrac{\partial F}{\partial y}=4x^2y^3+\dfrac{2y}{x+y^2}=4x^2y^3+\dfrac{2y}{x+y^2}+f'(y)

f'(y)=0\implies f(y)=C

\implies F(x,y)=x^2y^3+\ln(x+y^2)=C

With y(1)=2, we have

8+\ln9=C

so

\boxed{x^2y^3+\ln(x+y^2)=8+\ln9}

8 0
3 years ago
How do I simplify this?
Aleksandr [31]

Answer:

whats to simplify

Step-by-step explanation:

actally

4 0
4 years ago
MARKING BRAINLIEST Which represents the reflection of f(x) = √x over the x-axis?
Roman55 [17]

Answer:

Table1  

-1     undefined since we cannot take the sqrt of a negative number

0     0

1      -1

4   -2

Step-by-step explanation:

f(x) = sqrt(x)

A reflection over the x axis is-f(x)

g(x) = -sqrt(x)

x     -sqrt(x)

-1     undefined since we cannot take the sqrt of a negative number

0     0

1      -1

4   -2


4 0
4 years ago
Read 2 more answers
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