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A reciprocal is when you take the second fraction in a division problem and flip it Then change the sign to multiply. THIS ONLY WORKS WHEN YOU ARE DIVIDING FRACTIONS!

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โˆ™ 2010-11-09 03:20:45
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is a reciprocal in math fractions?
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Related questions

What does reciprocal mean in math terms?

What does reciprocal mean in fractions


Why is it useful to know what a reciprocal is in math?

A reciprocal is useful to know in math because to divide fractions, you must multiply by the second fraction's reciprocal. For example: 2/3 divided by 4/7 is the same as 2/3 times 7/4.


What is the opposite of fractions?

Opposite of fractions is called reciprocal.


Is the reciprocal used to divide fractions?

In order to divide two fractions, multiply the first times the reciprocal of the second.


When you are multiplying fractions to you have to do the reciprocal?

Yes, you do have to do the reciprocal. It is the basic main mathmatical process


Do you need to have a reciprocal when multiplying fractions?

yes


What are you doing when you divide fractions?

Multiplying by a reciprocal


When dividing fractions is a reciprocal used by multiplying?

Yes. One method for dividing fractions is to multiply the numerator fraction by the reciprocal of the denominator fraction.


Are reciprocal fractions always a whole number?

No. The reciprocal of 2/3 is 3/2.


What is the reciprocal of -p over 4?

Reciprocal just means that you flip the fraction... your fraction is -p/4 the reciprocal is 4/-p the reciprocal is extremely important when dividing fractions. because when you divide fractions you have to take the reciprocal of the bottom fraction and then multiply it to your top fraction to get your answer.


What math process uses reciprocals?

When you divide fractions you need to multiply by the reciprocal of the divisor. You would also use it anytime the multiplicative inverse is required.


What is the reciprocal of a fraction?

The reciprocal of a fraction is when you flip the two fractions as shown . 1/8 = 8/1


Can you use fractions rather than math?

I am not sure at what you are getting at, but fractions are a math component.


What is the math term for reciprocal?

The multiplicative inverSe


What does 1over a mean in math?

1/a is the reciprocal of a


What is a sentence for reciprocal?

-My teacher likes for us to use math terms, such as reciprocal, in class.


How are fractions related to math?

fractions are parts of a number


Why is you impossible divide fractions?

Me is actually not impossible divide fractions. You just take the reciprocal of the dividend and multiply.


Do you have to reciprocal with fractions?

no "to reciprocal" is meaningless. If you mean can you take a reciprocal of a fraction, then the reciprocal of 5/97, for example, is 97/5 in just the same way that the reciprocal of 2 (think of 2/1) is 1/2.


What school subject is fractions related to?

Math is related to fractions. if you look in a math book or just online then one of the math topics is fractions. You learn how to divide, multiply, add and subtract, simplify and more about fractions and what to do with them.


What do you use fractions in?

Math


What is math about?

math is about mathamaics like fractions and factors.


How do you find the reciprocals of fractions?

the reciprocal of a//b=1/(a/b)=b/a


Why does multiplying a reciprocal work in division fractions?

Because multiplication and division are inverse operations. And the reciprocal of a number is its multiplicative inverse.


What is a unique way of how to solve dividing fractions?

There is very little that is unique about the process of dividing fractions. Multiply by the reciprocal.