Question

log2(x-5)=log5(2x+7)

282

likes

1412 views

Answer to a math question log2(x-5)=log5(2x+7)

$Expert avatar$

Ali

4.4

92 Answers

The original equation has no solution in the real number domain because there's no value of x that would make both x−5 and 2x+7 positive at the same time and satisfy the equation.

Frequently asked questions (FAQs)

What is the mode of the following set of numbers: 5, 8, 2, 6, 8, 4, 8, 1, 7, 8, 3?

Math question: What is the formula to find the volume of a cube?

Question: Find the maximum and minimum values of the function f(x) = 2x^3 - 6x^2 + 4x - 1 on the interval [0, 2]. (

New questions in Mathematics

find the value of the tangent if it is known that the cos@= 1 2 and the sine is negative. must perform procedures.

-x+3x-2,si x=3

Karina has a plot of 5,000 square meters in which she has decided that 60% of it will be used to plant vegetables. Of this part, 12% will be dedicated to planting lettuce. How much surface area of the plot will be used for cultivation?

Given the vectors: a = (2m – 3n, 4n – m) and b = (2, -3), find the values of m and n that make: a = 5 b.

5) A family with a father, mother and 3 children must sit on five chairs in a row and the only restriction is that the mother must be at one end. In how many different ways can they be seated?

(3x^(2) 9x 6)/(5x^(2)-20)

Find the equation of the line perpendicular to −5𝑥−3𝑦+5=0 passing through the point (0,−2)

Is -11/8 greater than or less than -1.37?

(2m+3)(4m+3)=0

On+January+10+2023+the+CONSTRUCTORA+DEL+ORIENTE+SAC+company+acquires+land+to+develop+a+real estate+project%2C+which+prev%C3% A9+enable+50+lots+for+commercial+use+valued+in+S%2F+50%2C000.00+each+one%2C+the+company+has+as+a+business+model+generate+ cash+flow+through%C3%A9s+of+the+rental%2C+so+47%2C+of+the+50+enabled+lots+are+planned to lease+47%2C+and+ the+rest+will be%C3%A1n+used+by+the+company+for+management%C3%B3n+and+land+control

Let f and g be defined in R and suppose that there exists M > 0 such that |f(x) − f(p)| ≤ M|g(x) − g(p)|, for all x. Prove that if g is continuous in p, then f will also be continuous in p.

A diamond ring was reduced from $999.99 to $689.99. Find the percent reduction in the price. Round the answer to the nearest tenth of a percent, if necessary.

2x-5-x+2=5x-11

A post office has three categories of letters: 60% are from businesses, 30% are individual mail, and the remaining 10% are government mail. 5% of the letters from businesses have address errors, 10% of the individual mail has address errors, while 1% of the government mail has address errors. If we receive a letter with an address error, what is the probability that it is individual mail?"

To paint a 250 m wall, a number of workers were employed. If the wall were 30 m longer, 9 more workers would be needed. How many were employed at the beginning?

The perimeter of a rectangular rug is 42 feet. The width is 9 feet. What is the length?

-1/3x+15=18

Carmen's age was twice as old as Luis was when Carmen was Luis's age. When Luis is Carmen's age, their ages will add up to 112.

64-6x^2>0

Write an equation of the affine function whose graph is perpendicular to the graph of f(x) = 5x − 1 and passes through the point (5, 20).

log2(x-5)=log5(2x+7)

Answer to a math question log2(x-5)=log5(2x+7)

You might be interested in