$MathMaster logo$

MathMaster

Home
general
3x 2 2x 1 3 x 2x 1 3x 2 2x 1

Question

3x+2/2x-1 + 3+x/2x-1 - 3x-2/2x-1

216

likes

1081 views

Answer to a math question 3x+2/2x-1 + 3+x/2x-1 - 3x-2/2x-1

$Expert avatar$

4.6

97 Answers

Add similar elements: $ \frac{2}{2x}-\frac{2}{2x}=0$

$=3x-1+3+\frac{x}{2x}-1-\frac{3}{x}-1$

Join $3x-1+3+\frac{x}{2x}-1-\frac{3}{x}-1:{\quad}3x+\frac{1}{2}-\frac{3}{x}$

$=3x+\frac{1}{2}-\frac{3}{x}$

Frequently asked questions (FAQs)

What is the average number of pets owned by students in a school if there are 30 students and a total of 60 pets in the entire school?

+

Question: What is the derivative of the function f(x) = 3x^2 - 2x + 1? (

+

What is the value of angle A in a right triangle given that angle B is 30 degrees?

+

New questions in Mathematics

Add. 7/w²+18w+81 + 1/w²-81

calculate the following vector based on its base vectors a= -18i,26j

Imagine that you are in an electronics store and you want to calculate the final price of a product after applying a discount. The product you are interested in has an original price of $1000 MN, but, for today, the store offers a 25% discount on all its products. Develop an algorithm that allows you to calculate the final price you will pay, but first point out the elements.

Consider numbers from 1 to 2023. We delete 3 consecutive numbers so, that the avarage of the left numbers is a whole number

The data set (75, 85, 58, 72, 70, 75) is a random sample from the normal distribution No(µ, σ). Determine a 95% two-sided confidence interval for the mean µ .

Serum cholesterol levels in men aged 18 to 24 years have a normal distribution with a mean 178.1mg/100 ml and standard deviation 40.7 mg/100 ml. The. Randomly choosing a man between 18 and 24 years old, determine the probability of your serum cholesterol level is less than 200. B. Whether a serum cholesterol level should be judged too high if it is above 7% higher, determine the value of the separation level of levels that are too high. w. Determine a 90% reference range for serum cholesterol level among men from 18 to 24 years old.

(2x+5)^3+(x-3)(x+3)

"If three wolves catch three rabbits in three hours, how many wolves would it take to catch a hundred rabbits in a hundred hours?" The answer is the number of response units.

The actual length of an object is 1.3 m . If the blueprint uses a scale of 1 : 12 , what is the length of the line on the drawing?

Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll?

prove that if n odd integer then n^2+5 is even

What is the total tolerance for a dimension from 1.996" to 2.026*?

The following table shows the frequency of care for some animal species in a center specializing in veterinary dentistry. Species % Dog 52.8 Cat 19.2 Chinchilla 14.4 Marmoset 6.2 Consider that the center only serves 10 animals per week. For a given week, what is the probability that at least two are not dogs? ATTENTION: Provide the answer to exactly FOUR decimal places

User One of the applications of the derivative of a function is its use in Physics, where a function that at every instant t associates the number s(t), this function s is called the clockwise function of the movement. By deriving the time function we obtain the velocity function at time t, denoted by v(t). A body has a time function that determines its position in meters at time t as S(t)=t.³√t+2.t . Present the speed of this body at time t = 8 s.

Determine the increase of the function y=4x−5 when the argument changes from x1=2 to x2=3

The volume of a cube decreases at a rate of 10 m3/s. Find the rate at which the side of the cube changes when the side of the cube is 2 m.

a) 6x − 5 > x + 20

Today a father deposits $12,500 in a bank that pays 8% annual interest. Additionally, make annual contributions due of $2,000 annually for 3 years. The fund is for your son to receive an annuity and pay for his studies for 5 years. If the child starts college after 4 years, how much is the value of the annuity? solve how well it is for an exam

x(squared) -8x=0