0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
After you add or subtract two rational expressions its a good idea to see if you can your answer?
You should check whether you can simplify the answer.
What must you do to determine weather a soluion is an exraneous solution?
If the solution, makes the denominator equal to zero, makes the expression of a logarithm or under a square root, a negative one. If there are more than one denominator, check all the solutions. Usually, we determine the extraneous solutions before we solve the equation.
Why is the sum of an rational number and irrational number an irrational number?
The rational numbers form a field. In particular, the sum or difference of two rational numbers is rational. (This is easy to check directly). Suppose now that a + b = c, with a rational and c rational. Since b = c - a, it would have to be rational too. Thus you can't ever have a rational plus an irrational equalling a rational.
Is it possible to check all the numbers that are solutions of an inequality?
Not unless you have an infinite amount of time as there are an infinite amount of numbers that are solutions to an inequality.
When solving a rational equation why is it nessecary to perform a check?
to see ifyou made any mistakes
When solving a rational equation why is it necessary to perform a check?
It is important to check your answers to make sure that it doesn't give a zero denominator in the original equation. When we multiply both sides of an equation by the LCM the result might have solutions that are not solutions of the original equation. We have to check possible solutions in the original equation to make sure that the denominator does not equal zero. There is also the possibility that calculation errors were made in solving.
After you add or subtract two rational expressions its a good idea to see if you can your answer?
You should check whether you can simplify the answer.
What must you do to determine weather a soluion is an exraneous solution?
If the solution, makes the denominator equal to zero, makes the expression of a logarithm or under a square root, a negative one. If there are more than one denominator, check all the solutions. Usually, we determine the extraneous solutions before we solve the equation.
What computer companies deal with cloud computing solutions?
The cloud is becoming very popular these days and the Dell company does deal with cloud computing solutions. You should check out dell.com for all the information you are looking for.
Is there a website that offers meal solutions for my busy schedule?
You can check your favorite maker for meal solutions. Bettycrocker.com offers meal solutions.
Why is the sum of an rational number and irrational number an irrational number?
The rational numbers form a field. In particular, the sum or difference of two rational numbers is rational. (This is easy to check directly). Suppose now that a + b = c, with a rational and c rational. Since b = c - a, it would have to be rational too. Thus you can't ever have a rational plus an irrational equalling a rational.
What can I expect to pay for insurance annuities?
Please check the internet for solutions. There is a wealth of information about it there. Insurance annuities should be low, especially these days with the economy.
What do you do to check whether a number is rational or irrational?
If its decimal representation is either terminating or a repeating number then it is rational. Otherwise it is irrational.
In general when solving a radical equation should you first isolate the radical and then both sides?
It often helps to isolate the radical, and then square both sides. Beware of extraneous solutions - the new equation may have solutions that are not part of the solutions of the original equation, so you definitely need to check any purported solutions with the original equation.
What type of check guarantee services are offered by the company Payment Solutions?
The company Payment Solutions offer three guarantee services for checks. Check guarantee for auto dealers, check guarantee for retailers and check guarantee for building materials & supply companies.
How do you now if a fraction is rational?
It doesn't have a square root, or check mark symbol
Where to buy proactive solutions in abu dhabi?
please check the spelling of your product... i assume this is a product you are looking for. Proactiv Solutions....??
