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Division by any non-zero number is the same as multiplication by its reciprocal.

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โˆ™ 2017-09-17 16:35:30
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Q: How do you use reciprocals to solve a division problem with rational numbers?
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Related questions

How do you find the answer to a division problem with a rational number?

You may or may not be able to. The diameter of a circle with circumference 10 cm is 10/pi, a division problem. But there is no answer using rational numbers.


How do you solve a division problem with rational numbers?

To divide a number by x = p/q, you simply multiply by q/p, instead.


What does a word problem using rational number and its solution mean?

It means that either the numbers involved in the word problem are all rational or that any irrational numbers are being approximated by rational numbers.


What do you call the numbers in a division problem?

The numbers in a division problem are called dividend, divisor, and quotient.


What are the numbers in a division problem called?

There are three different types of numbers in a division problem. The number that is divided is the dividend, the one that is dividing that is the divisor, and the answer to the division problem is the quotient.


What is the term for an problem that can be written as a division sentence?

A rational expression


Find all numbers for which the rational expression is undefined this is supposed to be a fraction looking problem r3-7r r2-49?

r ≠ (+/-)7, as that would cause division by 0


How do you know where to place the first digit of a quotient in a division problem?

To look at the numbers in the division problem


How is solving a problem that includes rational numbers similar to solving a problem that includes irrational numbers?

Operations with rational numbers are carried out in exactly the same way as those for irrational numbers. There is, therefore, no difference in the methods for solving the two types of problems.


What are the other numbers in a division problem called?

The three terms of a division problem is dividend, divisor, and quotient.


What word or phrase used to show division in a word problem?

Rational


What are the names of the numbers in a division problem?

The divisor and the dividend


What are the numbers in a division problem?

The dividend is divided by the divisor to get the quotient.


When a division problem has numbers of opposite signsthe quotient is?

Negative.


What is the remainder of a division problem?

The left over number or numbers


What are the 2 numbers in a division problem called?

dividend and divisor


What is the answer called when you divide two numbers?

The Answer To A Division Problem Is The Quotient.


How do you show your work for a division problem?

The related link shows a long division problem worked out. You need to show the numbers carried down like that.


What are numbers in a division problem called?

The dividend is divided by the divisor to get the quotient.


What is the name for the numbers that's being divided by in a division problem?

dividend


What is a number that can be written as a division problem?

Any and every number can be written as a division problem. Even irrational numbers: for example, in the context of a circle, pi = circumference/diameter.


What are the numbers are their own reciprocals?

1 and 0. You can set this up as an algebra problem by realizing that x = 1/x. From there, multiply both sides by x, then take the square root of both sides.


Which is the number with most factors?

Unless you have choices to give us, there is no rational answer to this problem. Since numbers don't stop, numbers of factors don't stop either.


What word is used for the answer to a division problem?

The answer to a division problem is called a quotient or divide. The answer to a division problem is called a quotient or divide.


Why are numbers combined with operations of addition subtraction multiplication and division?

Because if you did not combine them then you would have only one number: the number 1. You would not have 2 which is 1+1 and similarly no larger positive integers. Nor would you have negative integers which are obtained by subtraction. There would be no other rational numbers which are obtained by division. All in all, arithmetic would be pretty much useless.