shastaspeas shastaspeas
  • 03-06-2019
  • Mathematics
contestada

Maria wrote the equation log(x/2)+log(20/x2) What is the solution to Maria’s equation?

Respuesta :

absor201
absor201 absor201
  • 03-06-2019

Answer:

log x - log 2 + log 20 - 2 log x

Step-by-step explanation:

We need to solve the equation:

[tex]log(\frac{x}{2}) + log(\frac{20}{x^2})[/tex]

We know that log(x/y) = log x - log y and

log(x^2) = 2logx

Solving we get:

[tex](log x - log 2) + (log20 - log x^2)\\(log x - log 2) + (log20 - 2 log x)[/tex]

The solution is:

log x - log 2 + log 20 - 2 log x

Answer Link
kellyfengwashere kellyfengwashere
  • 28-06-2019

Answer:

The solution to Maria's equation is x=5/4

Answer Link

Otras preguntas

Can you give me a short summary (a sentence or two) on Shakespeare’s Macbeth. And what it is.
If you dissolve 14.2 grams of licl in enough water to make 0.450 l of solutions, what is the molarity of the solution?
Pls answer this question
Solve for x and y: x-3y=-8 3x+2y=31
TRUE OR FALSE HELP QUICK
Why is it important for scientists to use blind tests?
A right triangle height of 10cm and a hypotenuse of 26cm what is the b
1. Read the paragraph below. When Tyrese dropped his crutches and limped to the starting block, the audience froze. Then the starter’s signal sounded, and the s
How was the battle of bunker hill an american success even though it was a british victory?
A solution is select one: a. nonuniform. b. homogeneous. c. heterogeneous.